121407824

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{42391}}^1$

素因数の和:42578

約数の個数: 20

約数和(自身を含む): 236547360

約数和(自身を除く): 115139536

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 42391, 84782, 169564, 339128, 678256, 7587989, 15175978, 30351956, 60703912, 121407824]

約数ペア:

[(1, 121407824), (2, 60703912), (4, 30351956), (8, 15175978), (16, 7587989), (179, 678256), (358, 339128), (716, 169564), (1432, 84782), (2864, 42391)]