127696156

素因数分解:

$2^2\times 7^3\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 262662400

約数和(自身を除く): 134966244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 343, 571, 652, 686, 1141, 1142, 1372, 2282, 2284, 3997, 4564, 7987, 7994, 15974, 15988, 27979, 31948, 55909, 55958, 93073, 111818, 111916, 186146, 195853, 223636, 372292, 391706, 651511, 783412, 1303022, 2606044, 4560577, 9121154, 18242308, 31924039, 63848078, 127696156]

約数ペア:

[(1, 127696156), (2, 63848078), (4, 31924039), (7, 18242308), (14, 9121154), (28, 4560577), (49, 2606044), (98, 1303022), (163, 783412), (196, 651511), (326, 391706), (343, 372292), (571, 223636), (652, 195853), (686, 186146), (1141, 111916), (1142, 111818), (1372, 93073), (2282, 55958), (2284, 55909), (3997, 31948), (4564, 27979), (7987, 15988), (7994, 15974)]