157183728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251897}}^1$

素因数の和:251921

約数の個数: 40

約数和(自身を含む): 437294928

約数和(自身を除く): 280111200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 251897, 503794, 755691, 1007588, 1511382, 2015176, 3022764, 3274661, 4030352, 6045528, 6549322, 9823983, 12091056, 13098644, 19647966, 26197288, 39295932, 52394576, 78591864, 157183728]

約数ペア:

[(1, 157183728), (2, 78591864), (3, 52394576), (4, 39295932), (6, 26197288), (8, 19647966), (12, 13098644), (13, 12091056), (16, 9823983), (24, 6549322), (26, 6045528), (39, 4030352), (48, 3274661), (52, 3022764), (78, 2015176), (104, 1511382), (156, 1007588), (208, 755691), (312, 503794), (624, 251897)]