179662371820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{228677}}^1$

素因数の和:229090

約数の個数: 48

約数和(自身を含む): 381182443488

約数和(自身を除く): 201520071668

約数列:

[1, 2, 4, 5, 10, 20, 163, 241, 326, 482, 652, 815, 964, 1205, 1630, 2410, 3260, 4820, 39283, 78566, 157132, 196415, 228677, 392830, 457354, 785660, 914708, 1143385, 2286770, 4573540, 37274351, 55111157, 74548702, 110222314, 149097404, 186371755, 220444628, 275555785, 372743510, 551111570, 745487020, 1102223140, 8983118591, 17966237182, 35932474364, 44915592955, 89831185910, 179662371820]

約数ペア:

[(1, 179662371820), (2, 89831185910), (4, 44915592955), (5, 35932474364), (10, 17966237182), (20, 8983118591), (163, 1102223140), (241, 745487020), (326, 551111570), (482, 372743510), (652, 275555785), (815, 220444628), (964, 186371755), (1205, 149097404), (1630, 110222314), (2410, 74548702), (3260, 55111157), (4820, 37274351), (39283, 4573540), (78566, 2286770), (157132, 1143385), (196415, 914708), (228677, 785660), (392830, 457354)]