242156876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{12689}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 457652160

約数和(自身を除く): 215495284

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 4771, 9542, 12689, 19084, 25378, 50756, 164957, 329914, 659828, 4656863, 9313726, 18627452, 60539219, 121078438, 242156876]

約数ペア:

[(1, 242156876), (2, 121078438), (4, 60539219), (13, 18627452), (26, 9313726), (52, 4656863), (367, 659828), (734, 329914), (1468, 164957), (4771, 50756), (9542, 25378), (12689, 19084)]