156938164210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{155384321}}^1$

素因数の和:155384429

約数の個数: 16

約数和(自身を含む): 285285615192

約数和(自身を除く): 128347450982

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 155384321, 310768642, 776921605, 1553843210, 15693816421, 31387632842, 78469082105, 156938164210]

約数ペア:

[(1, 156938164210), (2, 78469082105), (5, 31387632842), (10, 15693816421), (101, 1553843210), (202, 776921605), (505, 310768642), (1010, 155384321)]