207435816

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 695217600

約数和(自身を除く): 487781784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 49, 54, 56, 63, 72, 81, 84, 94, 98, 108, 126, 139, 141, 147, 162, 168, 188, 189, 196, 216, 252, 278, 282, 294, 324, 329, 376, 378, 392, 417, 423, 441, 504, 556, 564, 567, 588, 648, 658, 756, 834, 846, 882, 973, 987, 1112, 1128, 1134, 1176, 1251, 1269, 1316, 1323, 1512, 1668, 1692, 1764, 1946, 1974, 2268, 2303, 2502, 2538, 2632, 2646, 2919, 2961, 3336, 3384, 3528, 3753, 3807, 3892, 3948, 3969, 4536, 4606, 5004, 5076, 5292, 5838, 5922, 6533, 6811, 6909, 7506, 7614, 7784, 7896, 7938, 8757, 8883, 9212, 10008, 10152, 10584, 11259, 11676, 11844, 13066, 13622, 13818, 15012, 15228, 15876, 17514, 17766, 18424, 19599, 20433, 20727, 22518, 23352, 23688, 26132, 26271, 26649, 27244, 27636, 30024, 30456, 31752, 35028, 35532, 39198, 40866, 41454, 45036, 45731, 52264, 52542, 53298, 54488, 55272, 58797, 61299, 62181, 70056, 71064, 78396, 78813, 81732, 82908, 90072, 91462, 105084, 106596, 117594, 122598, 124362, 137193, 156792, 157626, 163464, 165816, 176391, 182924, 183897, 186543, 210168, 213192, 235188, 245196, 248724, 274386, 315252, 320117, 352782, 365848, 367794, 373086, 411579, 470376, 490392, 497448, 529173, 548772, 551691, 630504, 640234, 705564, 735588, 746172, 823158, 960351, 1058346, 1097544, 1103382, 1234737, 1280468, 1411128, 1471176, 1492344, 1646316, 1920702, 2116692, 2206764, 2469474, 2560936, 2881053, 3292632, 3704211, 3841404, 4233384, 4413528, 4938948, 5762106, 7408422, 7682808, 8643159, 9877896, 11524212, 14816844, 17286318, 23048424, 25929477, 29633688, 34572636, 51858954, 69145272, 103717908, 207435816]

約数ペア:

[(1, 207435816), (2, 103717908), (3, 69145272), (4, 51858954), (6, 34572636), (7, 29633688), (8, 25929477), (9, 23048424), (12, 17286318), (14, 14816844), (18, 11524212), (21, 9877896), (24, 8643159), (27, 7682808), (28, 7408422), (36, 5762106), (42, 4938948), (47, 4413528), (49, 4233384), (54, 3841404), (56, 3704211), (63, 3292632), (72, 2881053), (81, 2560936), (84, 2469474), (94, 2206764), (98, 2116692), (108, 1920702), (126, 1646316), (139, 1492344), (141, 1471176), (147, 1411128), (162, 1280468), (168, 1234737), (188, 1103382), (189, 1097544), (196, 1058346), (216, 960351), (252, 823158), (278, 746172), (282, 735588), (294, 705564), (324, 640234), (329, 630504), (376, 551691), (378, 548772), (392, 529173), (417, 497448), (423, 490392), (441, 470376), (504, 411579), (556, 373086), (564, 367794), (567, 365848), (588, 352782), (648, 320117), (658, 315252), (756, 274386), (834, 248724), (846, 245196), (882, 235188), (973, 213192), (987, 210168), (1112, 186543), (1128, 183897), (1134, 182924), (1176, 176391), (1251, 165816), (1269, 163464), (1316, 157626), (1323, 156792), (1512, 137193), (1668, 124362), (1692, 122598), (1764, 117594), (1946, 106596), (1974, 105084), (2268, 91462), (2303, 90072), (2502, 82908), (2538, 81732), (2632, 78813), (2646, 78396), (2919, 71064), (2961, 70056), (3336, 62181), (3384, 61299), (3528, 58797), (3753, 55272), (3807, 54488), (3892, 53298), (3948, 52542), (3969, 52264), (4536, 45731), (4606, 45036), (5004, 41454), (5076, 40866), (5292, 39198), (5838, 35532), (5922, 35028), (6533, 31752), (6811, 30456), (6909, 30024), (7506, 27636), (7614, 27244), (7784, 26649), (7896, 26271), (7938, 26132), (8757, 23688), (8883, 23352), (9212, 22518), (10008, 20727), (10152, 20433), (10584, 19599), (11259, 18424), (11676, 17766), (11844, 17514), (13066, 15876), (13622, 15228), (13818, 15012)]