202718124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1217}}^1$

素因数の和:1895

約数の個数: 72

約数和(自身を含む): 586998048

約数和(自身を除く): 384279924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 1217, 1322, 1983, 2434, 2644, 3651, 3966, 4627, 4868, 5949, 7302, 7932, 8519, 9254, 10953, 11898, 13881, 14604, 17038, 18508, 21906, 23796, 25557, 27762, 34076, 41643, 43812, 51114, 55524, 76671, 83286, 102228, 153342, 166572, 306684, 804437, 1608874, 2413311, 3217748, 4826622, 5631059, 7239933, 9653244, 11262118, 14479866, 16893177, 22524236, 28959732, 33786354, 50679531, 67572708, 101359062, 202718124]

約数ペア:

[(1, 202718124), (2, 101359062), (3, 67572708), (4, 50679531), (6, 33786354), (7, 28959732), (9, 22524236), (12, 16893177), (14, 14479866), (18, 11262118), (21, 9653244), (28, 7239933), (36, 5631059), (42, 4826622), (63, 3217748), (84, 2413311), (126, 1608874), (252, 804437), (661, 306684), (1217, 166572), (1322, 153342), (1983, 102228), (2434, 83286), (2644, 76671), (3651, 55524), (3966, 51114), (4627, 43812), (4868, 41643), (5949, 34076), (7302, 27762), (7932, 25557), (8519, 23796), (9254, 21906), (10953, 18508), (11898, 17038), (13881, 14604)]