156930316487

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 182227138560

約数和(自身を除く): 25296822073

約数列:

[1, 7, 89, 617, 623, 631, 647, 4319, 4417, 4529, 54913, 56159, 57583, 384391, 389327, 393113, 399199, 403081, 408257, 2725289, 2794393, 2857799, 34650103, 35528711, 36334873, 242550721, 248700977, 251894569, 254344111, 1763261983, 22418616641, 156930316487]

約数ペア:

[(1, 156930316487), (7, 22418616641), (89, 1763261983), (617, 254344111), (623, 251894569), (631, 248700977), (647, 242550721), (4319, 36334873), (4417, 35528711), (4529, 34650103), (54913, 2857799), (56159, 2794393), (57583, 2725289), (384391, 408257), (389327, 403081), (393113, 399199)]