145355262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81023}}^1$

素因数の和:81064

約数の個数: 32

約数和(自身を含む): 326688768

約数和(自身を除く): 181333506

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 81023, 162046, 243069, 486138, 1053299, 1863529, 2106598, 3159897, 3727058, 5590587, 6319794, 11181174, 24225877, 48451754, 72677631, 145355262]

約数ペア:

[(1, 145355262), (2, 72677631), (3, 48451754), (6, 24225877), (13, 11181174), (23, 6319794), (26, 5590587), (39, 3727058), (46, 3159897), (69, 2106598), (78, 1863529), (138, 1053299), (299, 486138), (598, 243069), (897, 162046), (1794, 81023)]