201077830

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{158329}}^1$

素因数の和:158463

約数の個数: 16

約数和(自身を含む): 364792320

約数和(自身を除く): 163714490

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 158329, 316658, 791645, 1583290, 20107783, 40215566, 100538915, 201077830]

約数ペア:

[(1, 201077830), (2, 100538915), (5, 40215566), (10, 20107783), (127, 1583290), (254, 791645), (635, 316658), (1270, 158329)]