139095424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83591}}^1$

素因数の和:83618

約数の個数: 32

約数和(自身を含む): 298423440

約数和(自身を除く): 159328016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 83591, 167182, 334364, 668728, 1086683, 1337456, 2173366, 2674912, 4346732, 5349824, 8693464, 10699648, 17386928, 34773856, 69547712, 139095424]

約数ペア:

[(1, 139095424), (2, 69547712), (4, 34773856), (8, 17386928), (13, 10699648), (16, 8693464), (26, 5349824), (32, 4346732), (52, 2674912), (64, 2173366), (104, 1337456), (128, 1086683), (208, 668728), (416, 334364), (832, 167182), (1664, 83591)]