151185220

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{24623}}^1$

素因数の和:24939

約数の個数: 24

約数和(自身を含む): 318536064

約数和(自身を除く): 167350844

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 24623, 49246, 98492, 123115, 246230, 492460, 7559261, 15118522, 30237044, 37796305, 75592610, 151185220]

約数ペア:

[(1, 151185220), (2, 75592610), (4, 37796305), (5, 30237044), (10, 15118522), (20, 7559261), (307, 492460), (614, 246230), (1228, 123115), (1535, 98492), (3070, 49246), (6140, 24623)]