129847208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 250857000

約数和(自身を除く): 121009792

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 449, 898, 977, 1796, 1954, 3592, 3908, 7816, 16613, 33226, 36149, 66452, 72298, 132904, 144596, 289192, 438673, 877346, 1754692, 3509384, 16230901, 32461802, 64923604, 129847208]

約数ペア:

[(1, 129847208), (2, 64923604), (4, 32461802), (8, 16230901), (37, 3509384), (74, 1754692), (148, 877346), (296, 438673), (449, 289192), (898, 144596), (977, 132904), (1796, 72298), (1954, 66452), (3592, 36149), (3908, 33226), (7816, 16613)]