156972302210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{155418121}}^1$

素因数の和:155418229

約数の個数: 16

約数和(自身を含む): 285347671992

約数和(自身を除く): 128375369782

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 155418121, 310836242, 777090605, 1554181210, 15697230221, 31394460442, 78486151105, 156972302210]

約数ペア:

[(1, 156972302210), (2, 78486151105), (5, 31394460442), (10, 15697230221), (101, 1554181210), (202, 777090605), (505, 310836242), (1010, 155418121)]