157680916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 312439680

約数和(自身を除く): 154758764

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 164, 391, 697, 782, 943, 1394, 1564, 1886, 2459, 2788, 3772, 4918, 9836, 16031, 32062, 41803, 56557, 64124, 83606, 100819, 113114, 167212, 201638, 226228, 403276, 961469, 1713923, 1922938, 2318837, 3427846, 3845876, 4637674, 6855692, 9275348, 39420229, 78840458, 157680916]

約数ペア:

[(1, 157680916), (2, 78840458), (4, 39420229), (17, 9275348), (23, 6855692), (34, 4637674), (41, 3845876), (46, 3427846), (68, 2318837), (82, 1922938), (92, 1713923), (164, 961469), (391, 403276), (697, 226228), (782, 201638), (943, 167212), (1394, 113114), (1564, 100819), (1886, 83606), (2459, 64124), (2788, 56557), (3772, 41803), (4918, 32062), (9836, 16031)]