144457130

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{56209}}^1$

素因数の和:56473

約数の個数: 16

約数和(自身を含む): 261039240

約数和(自身を除く): 116582110

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 56209, 112418, 281045, 562090, 14445713, 28891426, 72228565, 144457130]

約数ペア:

[(1, 144457130), (2, 72228565), (5, 28891426), (10, 14445713), (257, 562090), (514, 281045), (1285, 112418), (2570, 56209)]