204637432

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 414560520

約数和(自身を除く): 209923088

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 289, 488, 578, 1037, 1156, 1451, 2074, 2312, 2902, 4148, 5804, 8296, 11608, 17629, 24667, 35258, 49334, 70516, 88511, 98668, 141032, 177022, 197336, 354044, 419339, 708088, 838678, 1504687, 1677356, 3009374, 3354712, 6018748, 12037496, 25579679, 51159358, 102318716, 204637432]

約数ペア:

[(1, 204637432), (2, 102318716), (4, 51159358), (8, 25579679), (17, 12037496), (34, 6018748), (61, 3354712), (68, 3009374), (122, 1677356), (136, 1504687), (244, 838678), (289, 708088), (488, 419339), (578, 354044), (1037, 197336), (1156, 177022), (1451, 141032), (2074, 98668), (2312, 88511), (2902, 70516), (4148, 49334), (5804, 35258), (8296, 24667), (11608, 17629)]