221966552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{44111}}^1$

素因数の和:44171

約数の個数: 32

約数和(自身を含む): 452589120

約数和(自身を除く): 230622568

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 44111, 88222, 176444, 352888, 749887, 1499774, 1632107, 2999548, 3264214, 5999096, 6528428, 13056856, 27745819, 55491638, 110983276, 221966552]

約数ペア:

[(1, 221966552), (2, 110983276), (4, 55491638), (8, 27745819), (17, 13056856), (34, 6528428), (37, 5999096), (68, 3264214), (74, 2999548), (136, 1632107), (148, 1499774), (296, 749887), (629, 352888), (1258, 176444), (2516, 88222), (5032, 44111)]