161766832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8147}}^1$

素因数の和:8245

約数の個数: 40

約数和(自身を含む): 336447216

約数和(自身を除く): 174680384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 8147, 9928, 16294, 19856, 32588, 65176, 130352, 138499, 276998, 553996, 594731, 1107992, 1189462, 2215984, 2378924, 4757848, 9515696, 10110427, 20220854, 40441708, 80883416, 161766832]

約数ペア:

[(1, 161766832), (2, 80883416), (4, 40441708), (8, 20220854), (16, 10110427), (17, 9515696), (34, 4757848), (68, 2378924), (73, 2215984), (136, 1189462), (146, 1107992), (272, 594731), (292, 553996), (584, 276998), (1168, 138499), (1241, 130352), (2482, 65176), (4964, 32588), (8147, 19856), (9928, 16294)]