161338968

素因数分解:

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

素因数の和:219

約数の個数: 192

約数和(自身を含む): 524160000

約数和(自身を除く): 362821032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 139, 141, 147, 168, 188, 196, 252, 278, 282, 294, 329, 343, 376, 392, 417, 423, 441, 504, 556, 564, 588, 658, 686, 834, 846, 882, 973, 987, 1029, 1112, 1128, 1176, 1251, 1316, 1372, 1668, 1692, 1764, 1946, 1974, 2058, 2303, 2502, 2632, 2744, 2919, 2961, 3087, 3336, 3384, 3528, 3892, 3948, 4116, 4606, 5004, 5838, 5922, 6174, 6533, 6811, 6909, 7784, 7896, 8232, 8757, 9212, 10008, 11676, 11844, 12348, 13066, 13622, 13818, 16121, 17514, 18424, 19599, 20433, 20727, 23352, 23688, 24696, 26132, 27244, 27636, 32242, 35028, 39198, 40866, 41454, 45731, 47677, 48363, 52264, 54488, 55272, 58797, 61299, 64484, 70056, 78396, 81732, 82908, 91462, 95354, 96726, 117594, 122598, 128968, 137193, 143031, 145089, 156792, 163464, 165816, 182924, 190708, 193452, 235188, 245196, 274386, 286062, 290178, 320117, 365848, 381416, 386904, 411579, 429093, 470376, 490392, 548772, 572124, 580356, 640234, 823158, 858186, 960351, 1097544, 1144248, 1160712, 1280468, 1646316, 1716372, 1920702, 2240819, 2560936, 2881053, 3292632, 3432744, 3841404, 4481638, 5762106, 6722457, 7682808, 8963276, 11524212, 13444914, 17926552, 20167371, 23048424, 26889828, 40334742, 53779656, 80669484, 161338968]

約数ペア:

[(1, 161338968), (2, 80669484), (3, 53779656), (4, 40334742), (6, 26889828), (7, 23048424), (8, 20167371), (9, 17926552), (12, 13444914), (14, 11524212), (18, 8963276), (21, 7682808), (24, 6722457), (28, 5762106), (36, 4481638), (42, 3841404), (47, 3432744), (49, 3292632), (56, 2881053), (63, 2560936), (72, 2240819), (84, 1920702), (94, 1716372), (98, 1646316), (126, 1280468), (139, 1160712), (141, 1144248), (147, 1097544), (168, 960351), (188, 858186), (196, 823158), (252, 640234), (278, 580356), (282, 572124), (294, 548772), (329, 490392), (343, 470376), (376, 429093), (392, 411579), (417, 386904), (423, 381416), (441, 365848), (504, 320117), (556, 290178), (564, 286062), (588, 274386), (658, 245196), (686, 235188), (834, 193452), (846, 190708), (882, 182924), (973, 165816), (987, 163464), (1029, 156792), (1112, 145089), (1128, 143031), (1176, 137193), (1251, 128968), (1316, 122598), (1372, 117594), (1668, 96726), (1692, 95354), (1764, 91462), (1946, 82908), (1974, 81732), (2058, 78396), (2303, 70056), (2502, 64484), (2632, 61299), (2744, 58797), (2919, 55272), (2961, 54488), (3087, 52264), (3336, 48363), (3384, 47677), (3528, 45731), (3892, 41454), (3948, 40866), (4116, 39198), (4606, 35028), (5004, 32242), (5838, 27636), (5922, 27244), (6174, 26132), (6533, 24696), (6811, 23688), (6909, 23352), (7784, 20727), (7896, 20433), (8232, 19599), (8757, 18424), (9212, 17514), (10008, 16121), (11676, 13818), (11844, 13622), (12348, 13066)]