155221664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16223}}^1$

素因数の和:16269

約数の個数: 48

約数和(自身を含む): 343429632

約数和(自身を除く): 188207968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 16223, 32446, 64892, 129784, 210899, 259568, 373129, 421798, 519136, 746258, 843596, 1492516, 1687192, 2985032, 3374384, 4850677, 5970064, 6748768, 9701354, 11940128, 19402708, 38805416, 77610832, 155221664]

約数ペア:

[(1, 155221664), (2, 77610832), (4, 38805416), (8, 19402708), (13, 11940128), (16, 9701354), (23, 6748768), (26, 5970064), (32, 4850677), (46, 3374384), (52, 2985032), (92, 1687192), (104, 1492516), (184, 843596), (208, 746258), (299, 519136), (368, 421798), (416, 373129), (598, 259568), (736, 210899), (1196, 129784), (2392, 64892), (4784, 32446), (9568, 16223)]