201257642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 322237440

約数和(自身を除く): 120979798

約数列:

[1, 2, 31, 53, 62, 73, 106, 146, 839, 1643, 1678, 2263, 3286, 3869, 4526, 7738, 26009, 44467, 52018, 61247, 88934, 119939, 122494, 239878, 1378477, 1898657, 2756954, 3246091, 3797314, 6492182, 100628821, 201257642]

約数ペア:

[(1, 201257642), (2, 100628821), (31, 6492182), (53, 3797314), (62, 3246091), (73, 2756954), (106, 1898657), (146, 1378477), (839, 239878), (1643, 122494), (1678, 119939), (2263, 88934), (3286, 61247), (3869, 52018), (4526, 44467), (7738, 26009)]