143320684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 279717088

約数和(自身を除く): 136396404

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 163, 326, 457, 481, 652, 914, 962, 1828, 1924, 2119, 4238, 5941, 6031, 8476, 11882, 12062, 16909, 23764, 24124, 33818, 67636, 74491, 78403, 148982, 156806, 219817, 297964, 313612, 439634, 879268, 968383, 1936766, 2756167, 3873532, 5512334, 11024668, 35830171, 71660342, 143320684]

約数ペア:

[(1, 143320684), (2, 71660342), (4, 35830171), (13, 11024668), (26, 5512334), (37, 3873532), (52, 2756167), (74, 1936766), (148, 968383), (163, 879268), (326, 439634), (457, 313612), (481, 297964), (652, 219817), (914, 156806), (962, 148982), (1828, 78403), (1924, 74491), (2119, 67636), (4238, 33818), (5941, 24124), (6031, 23764), (8476, 16909), (11882, 12062)]