190150168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 410145120

約数和(自身を除く): 219994952

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 131, 136, 221, 262, 442, 524, 821, 884, 1048, 1642, 1703, 1768, 2227, 3284, 3406, 4454, 6568, 6812, 8908, 10673, 13624, 13957, 17816, 21346, 27914, 28951, 42692, 55828, 57902, 85384, 107551, 111656, 115804, 181441, 215102, 231608, 362882, 430204, 725764, 860408, 1398163, 1451528, 1828367, 2796326, 3656734, 5592652, 7313468, 11185304, 14626936, 23768771, 47537542, 95075084, 190150168]

約数ペア:

[(1, 190150168), (2, 95075084), (4, 47537542), (8, 23768771), (13, 14626936), (17, 11185304), (26, 7313468), (34, 5592652), (52, 3656734), (68, 2796326), (104, 1828367), (131, 1451528), (136, 1398163), (221, 860408), (262, 725764), (442, 430204), (524, 362882), (821, 231608), (884, 215102), (1048, 181441), (1642, 115804), (1703, 111656), (1768, 107551), (2227, 85384), (3284, 57902), (3406, 55828), (4454, 42692), (6568, 28951), (6812, 27914), (8908, 21346), (10673, 17816), (13624, 13957)]