215524338

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1753}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 445880832

約数和(自身を除く): 230356494

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 661, 1322, 1753, 1983, 3506, 3966, 5259, 10518, 20491, 40982, 54343, 61473, 108686, 122946, 163029, 326058, 1158733, 2317466, 3476199, 6952398, 35920723, 71841446, 107762169, 215524338]

約数ペア:

[(1, 215524338), (2, 107762169), (3, 71841446), (6, 35920723), (31, 6952398), (62, 3476199), (93, 2317466), (186, 1158733), (661, 326058), (1322, 163029), (1753, 122946), (1983, 108686), (3506, 61473), (3966, 54343), (5259, 40982), (10518, 20491)]