161184972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3677}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 406580832

約数和(自身を除く): 245395860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 843, 1124, 1686, 3372, 3653, 3677, 7306, 7354, 10959, 11031, 14612, 14708, 21918, 22062, 43836, 44124, 47801, 95602, 143403, 191204, 286806, 573612, 1033237, 2066474, 3099711, 4132948, 6199422, 12398844, 13432081, 26864162, 40296243, 53728324, 80592486, 161184972]

約数ペア:

[(1, 161184972), (2, 80592486), (3, 53728324), (4, 40296243), (6, 26864162), (12, 13432081), (13, 12398844), (26, 6199422), (39, 4132948), (52, 3099711), (78, 2066474), (156, 1033237), (281, 573612), (562, 286806), (843, 191204), (1124, 143403), (1686, 95602), (3372, 47801), (3653, 44124), (3677, 43836), (7306, 22062), (7354, 21918), (10959, 14708), (11031, 14612)]