181522512

素因数分解:

$2^4\times 3^3\times {\mathrm{420191}}^1$

素因数の和:420208

約数の個数: 40

約数和(自身を含む): 521038080

約数和(自身を除く): 339515568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 420191, 840382, 1260573, 1680764, 2521146, 3361528, 3781719, 5042292, 6723056, 7563438, 10084584, 11345157, 15126876, 20169168, 22690314, 30253752, 45380628, 60507504, 90761256, 181522512]

約数ペア:

[(1, 181522512), (2, 90761256), (3, 60507504), (4, 45380628), (6, 30253752), (8, 22690314), (9, 20169168), (12, 15126876), (16, 11345157), (18, 10084584), (24, 7563438), (27, 6723056), (36, 5042292), (48, 3781719), (54, 3361528), (72, 2521146), (108, 1680764), (144, 1260573), (216, 840382), (432, 420191)]