161866512

素因数分解:

$2^4\times 3^4\times {\mathrm{124897}}^1$

素因数の和:124917

約数の個数: 50

約数和(自身を含む): 468492398

約数和(自身を除く): 306625886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 124897, 249794, 374691, 499588, 749382, 999176, 1124073, 1498764, 1998352, 2248146, 2997528, 3372219, 4496292, 5995056, 6744438, 8992584, 10116657, 13488876, 17985168, 20233314, 26977752, 40466628, 53955504, 80933256, 161866512]

約数ペア:

[(1, 161866512), (2, 80933256), (3, 53955504), (4, 40466628), (6, 26977752), (8, 20233314), (9, 17985168), (12, 13488876), (16, 10116657), (18, 8992584), (24, 6744438), (27, 5995056), (36, 4496292), (48, 3372219), (54, 2997528), (72, 2248146), (81, 1998352), (108, 1498764), (144, 1124073), (162, 999176), (216, 749382), (324, 499588), (432, 374691), (648, 249794), (1296, 124897)]