157345076

素因数分解:

$2^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 325718400

約数和(自身を除く): 168373324

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 343, 511, 686, 1022, 1372, 1571, 2044, 3142, 3577, 6284, 7154, 10997, 14308, 21994, 25039, 43988, 50078, 76979, 100156, 114683, 153958, 229366, 307916, 458732, 538853, 802781, 1077706, 1605562, 2155412, 3211124, 5619467, 11238934, 22477868, 39336269, 78672538, 157345076]

約数ペア:

[(1, 157345076), (2, 78672538), (4, 39336269), (7, 22477868), (14, 11238934), (28, 5619467), (49, 3211124), (73, 2155412), (98, 1605562), (146, 1077706), (196, 802781), (292, 538853), (343, 458732), (511, 307916), (686, 229366), (1022, 153958), (1372, 114683), (1571, 100156), (2044, 76979), (3142, 50078), (3577, 43988), (6284, 25039), (7154, 21994), (10997, 14308)]