147753980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{671609}}^1$

素因数の和:671629

約数の個数: 24

約数和(自身を含む): 338491440

約数和(自身を除く): 190737460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 671609, 1343218, 2686436, 3358045, 6716090, 7387699, 13432180, 14775398, 29550796, 36938495, 73876990, 147753980]

約数ペア:

[(1, 147753980), (2, 73876990), (4, 36938495), (5, 29550796), (10, 14775398), (11, 13432180), (20, 7387699), (22, 6716090), (44, 3358045), (55, 2686436), (110, 1343218), (220, 671609)]