152904220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1092173}}^1$

素因数の和:1092189

約数の個数: 24

約数和(自身を含む): 366970464

約数和(自身を除く): 214066244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1092173, 2184346, 4368692, 5460865, 7645211, 10921730, 15290422, 21843460, 30580844, 38226055, 76452110, 152904220]

約数ペア:

[(1, 152904220), (2, 76452110), (4, 38226055), (5, 30580844), (7, 21843460), (10, 15290422), (14, 10921730), (20, 7645211), (28, 5460865), (35, 4368692), (70, 2184346), (140, 1092173)]