156927953418

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{490771}}^1$

素因数の和:491302

約数の個数: 32

約数和(自身を含む): 316960188480

約数和(自身を除く): 160032235062

約数列:

[1, 2, 3, 6, 137, 274, 389, 411, 778, 822, 1167, 2334, 53293, 106586, 159879, 319758, 490771, 981542, 1472313, 2944626, 67235627, 134471254, 190909919, 201706881, 381819838, 403413762, 572729757, 1145459514, 26154658903, 52309317806, 78463976709, 156927953418]

約数ペア:

[(1, 156927953418), (2, 78463976709), (3, 52309317806), (6, 26154658903), (137, 1145459514), (274, 572729757), (389, 403413762), (411, 381819838), (778, 201706881), (822, 190909919), (1167, 134471254), (2334, 67235627), (53293, 2944626), (106586, 1472313), (159879, 981542), (319758, 490771)]