151489220

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{6709}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 318456600

約数和(自身を除く): 166967380

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 4516, 5645, 6709, 11290, 13418, 22580, 26836, 33545, 67090, 134180, 7574461, 15148922, 30297844, 37872305, 75744610, 151489220]

約数ペア:

[(1, 151489220), (2, 75744610), (4, 37872305), (5, 30297844), (10, 15148922), (20, 7574461), (1129, 134180), (2258, 67090), (4516, 33545), (5645, 26836), (6709, 22580), (11290, 13418)]