156645294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64783}}^1$

素因数の和:64832

約数の個数: 32

約数和(自身を含む): 348278784

約数和(自身を除く): 191633490

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 64783, 129566, 194349, 388698, 842179, 1684358, 2008273, 2526537, 4016546, 5053074, 6024819, 12049638, 26107549, 52215098, 78322647, 156645294]

約数ペア:

[(1, 156645294), (2, 78322647), (3, 52215098), (6, 26107549), (13, 12049638), (26, 6024819), (31, 5053074), (39, 4016546), (62, 2526537), (78, 2008273), (93, 1684358), (186, 842179), (403, 388698), (806, 194349), (1209, 129566), (2418, 64783)]