147485.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 14618880

約数和(自身を除く): 7057790

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 563, 790, 1126, 1343, 2686, 2815, 5630, 6715, 9571, 13430, 19142, 44477, 47855, 88954, 95710, 222385, 444770, 756109, 1512218, 3780545, 7561090]

約数ペア:

[(1, 7561090), (2, 3780545), (5, 1512218), (10, 756109), (17, 444770), (34, 222385), (79, 95710), (85, 88954), (158, 47855), (170, 44477), (395, 19142), (563, 13430), (790, 9571), (1126, 6715), (1343, 5630), (2686, 2815)]