157073248

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 318112704

約数和(自身を除く): 161039456

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 181, 188, 362, 376, 577, 724, 752, 1154, 1448, 1504, 2308, 2896, 4616, 5792, 8507, 9232, 17014, 18464, 27119, 34028, 54238, 68056, 104437, 108476, 136112, 208874, 216952, 272224, 417748, 433904, 835496, 867808, 1670992, 3341984, 4908539, 9817078, 19634156, 39268312, 78536624, 157073248]

約数ペア:

[(1, 157073248), (2, 78536624), (4, 39268312), (8, 19634156), (16, 9817078), (32, 4908539), (47, 3341984), (94, 1670992), (181, 867808), (188, 835496), (362, 433904), (376, 417748), (577, 272224), (724, 216952), (752, 208874), (1154, 136112), (1448, 108476), (1504, 104437), (2308, 68056), (2896, 54238), (4616, 34028), (5792, 27119), (8507, 18464), (9232, 17014)]