155047048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 333123840

約数和(自身を除く): 178076792

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 104, 106, 184, 212, 299, 424, 598, 689, 1196, 1219, 1223, 1378, 2392, 2438, 2446, 2756, 4876, 4892, 5512, 9752, 9784, 15847, 15899, 28129, 31694, 31798, 56258, 63388, 63596, 64819, 112516, 126776, 127192, 129638, 225032, 259276, 365677, 518552, 731354, 842647, 1462708, 1490837, 1685294, 2925416, 2981674, 3370588, 5963348, 6741176, 11926696, 19380881, 38761762, 77523524, 155047048]

約数ペア:

[(1, 155047048), (2, 77523524), (4, 38761762), (8, 19380881), (13, 11926696), (23, 6741176), (26, 5963348), (46, 3370588), (52, 2981674), (53, 2925416), (92, 1685294), (104, 1490837), (106, 1462708), (184, 842647), (212, 731354), (299, 518552), (424, 365677), (598, 259276), (689, 225032), (1196, 129638), (1219, 127192), (1223, 126776), (1378, 112516), (2392, 64819), (2438, 63596), (2446, 63388), (2756, 56258), (4876, 31798), (4892, 31694), (5512, 28129), (9752, 15899), (9784, 15847)]