139845174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{5099}}^1$

素因数の和:5764

約数の個数: 32

約数和(自身を含む): 320198400

約数和(自身を除く): 180353226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 653, 1306, 1959, 3918, 4571, 5099, 9142, 10198, 13713, 15297, 27426, 30594, 35693, 71386, 107079, 214158, 3329647, 6659294, 9988941, 19977882, 23307529, 46615058, 69922587, 139845174]

約数ペア:

[(1, 139845174), (2, 69922587), (3, 46615058), (6, 23307529), (7, 19977882), (14, 9988941), (21, 6659294), (42, 3329647), (653, 214158), (1306, 107079), (1959, 71386), (3918, 35693), (4571, 30594), (5099, 27426), (9142, 15297), (10198, 13713)]