147779504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{543307}}^1$

素因数の和:543332

約数の個数: 20

約数和(自身を含む): 303165864

約数和(自身を除く): 155386360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 543307, 1086614, 2173228, 4346456, 8692912, 9236219, 18472438, 36944876, 73889752, 147779504]

約数ペア:

[(1, 147779504), (2, 73889752), (4, 36944876), (8, 18472438), (16, 9236219), (17, 8692912), (34, 4346456), (68, 2173228), (136, 1086614), (272, 543307)]