154301378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 294685440

約数和(自身を除く): 140384062

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 121, 154, 158, 242, 553, 847, 869, 1106, 1153, 1694, 1738, 2306, 6083, 8071, 9559, 12166, 12683, 16142, 19118, 25366, 66913, 88781, 91087, 133826, 139513, 177562, 182174, 279026, 637609, 976591, 1001957, 1275218, 1953182, 2003914, 7013699, 11021527, 14027398, 22043054, 77150689, 154301378]

約数ペア:

[(1, 154301378), (2, 77150689), (7, 22043054), (11, 14027398), (14, 11021527), (22, 7013699), (77, 2003914), (79, 1953182), (121, 1275218), (154, 1001957), (158, 976591), (242, 637609), (553, 279026), (847, 182174), (869, 177562), (1106, 139513), (1153, 133826), (1694, 91087), (1738, 88781), (2306, 66913), (6083, 25366), (8071, 19118), (9559, 16142), (12166, 12683)]