147863792

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{53419}}^1$

素因数の和:53600

約数の個数: 20

約数和(自身を含む): 288147480

約数和(自身を除く): 140283688

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 53419, 106838, 213676, 427352, 854704, 9241487, 18482974, 36965948, 73931896, 147863792]

約数ペア:

[(1, 147863792), (2, 73931896), (4, 36965948), (8, 18482974), (16, 9241487), (173, 854704), (346, 427352), (692, 213676), (1384, 106838), (2768, 53419)]