197672904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 639999360

約数和(自身を除く): 442326456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 73, 78, 88, 99, 104, 117, 132, 143, 146, 156, 198, 219, 234, 263, 264, 286, 292, 312, 396, 429, 438, 468, 526, 572, 584, 657, 789, 792, 803, 858, 876, 936, 949, 1052, 1144, 1287, 1314, 1578, 1606, 1716, 1752, 1898, 2104, 2367, 2409, 2574, 2628, 2847, 2893, 3156, 3212, 3419, 3432, 3796, 4734, 4818, 5148, 5256, 5694, 5786, 6312, 6424, 6838, 7227, 7592, 8541, 8679, 9468, 9636, 10257, 10296, 10439, 11388, 11572, 13676, 14454, 17082, 17358, 18936, 19199, 19272, 20514, 20878, 22776, 23144, 26037, 27352, 28908, 30771, 31317, 34164, 34716, 37609, 38398, 41028, 41756, 52074, 57597, 57816, 61542, 62634, 68328, 69432, 75218, 76796, 82056, 83512, 93951, 104148, 112827, 115194, 123084, 125268, 150436, 153592, 172791, 187902, 208296, 211189, 225654, 230388, 246168, 249587, 250536, 300872, 338481, 345582, 375804, 422378, 451308, 460776, 499174, 633567, 676962, 691164, 748761, 751608, 844756, 902616, 998348, 1267134, 1353924, 1382328, 1497522, 1689512, 1900701, 1996696, 2246283, 2534268, 2707848, 2745457, 2995044, 3801402, 4492566, 5068536, 5490914, 5990088, 7602804, 8236371, 8985132, 10981828, 15205608, 16472742, 17970264, 21963656, 24709113, 32945484, 49418226, 65890968, 98836452, 197672904]

約数ペア:

[(1, 197672904), (2, 98836452), (3, 65890968), (4, 49418226), (6, 32945484), (8, 24709113), (9, 21963656), (11, 17970264), (12, 16472742), (13, 15205608), (18, 10981828), (22, 8985132), (24, 8236371), (26, 7602804), (33, 5990088), (36, 5490914), (39, 5068536), (44, 4492566), (52, 3801402), (66, 2995044), (72, 2745457), (73, 2707848), (78, 2534268), (88, 2246283), (99, 1996696), (104, 1900701), (117, 1689512), (132, 1497522), (143, 1382328), (146, 1353924), (156, 1267134), (198, 998348), (219, 902616), (234, 844756), (263, 751608), (264, 748761), (286, 691164), (292, 676962), (312, 633567), (396, 499174), (429, 460776), (438, 451308), (468, 422378), (526, 375804), (572, 345582), (584, 338481), (657, 300872), (789, 250536), (792, 249587), (803, 246168), (858, 230388), (876, 225654), (936, 211189), (949, 208296), (1052, 187902), (1144, 172791), (1287, 153592), (1314, 150436), (1578, 125268), (1606, 123084), (1716, 115194), (1752, 112827), (1898, 104148), (2104, 93951), (2367, 83512), (2409, 82056), (2574, 76796), (2628, 75218), (2847, 69432), (2893, 68328), (3156, 62634), (3212, 61542), (3419, 57816), (3432, 57597), (3796, 52074), (4734, 41756), (4818, 41028), (5148, 38398), (5256, 37609), (5694, 34716), (5786, 34164), (6312, 31317), (6424, 30771), (6838, 28908), (7227, 27352), (7592, 26037), (8541, 23144), (8679, 22776), (9468, 20878), (9636, 20514), (10257, 19272), (10296, 19199), (10439, 18936), (11388, 17358), (11572, 17082), (13676, 14454)]