201358013072

素因数分解:

$2^4\times {\mathrm{19013}}^1\times {\mathrm{661909}}^1$

素因数の和:680930

約数の個数: 20

約数和(自身を含む): 390152258940

約数和(自身を除く): 188794245868

約数列:

[1, 2, 4, 8, 16, 19013, 38026, 76052, 152104, 304208, 661909, 1323818, 2647636, 5295272, 10590544, 12584875817, 25169751634, 50339503268, 100679006536, 201358013072]

約数ペア:

[(1, 201358013072), (2, 100679006536), (4, 50339503268), (8, 25169751634), (16, 12584875817), (19013, 10590544), (38026, 5295272), (76052, 2647636), (152104, 1323818), (304208, 661909)]