137104816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3617

約数の個数: 40

約数和(自身を含む): 277760000

約数和(自身を除く): 140655184

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 3499, 4898, 6998, 9796, 13996, 19592, 27992, 39184, 55984, 108469, 216938, 276421, 433876, 552842, 867752, 1105684, 1735504, 2211368, 4422736, 8569051, 17138102, 34276204, 68552408, 137104816]

約数ペア:

[(1, 137104816), (2, 68552408), (4, 34276204), (8, 17138102), (16, 8569051), (31, 4422736), (62, 2211368), (79, 1735504), (124, 1105684), (158, 867752), (248, 552842), (316, 433876), (496, 276421), (632, 216938), (1264, 108469), (2449, 55984), (3499, 39184), (4898, 27992), (6998, 19592), (9796, 13996)]