201538070

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{111347}}^1$

素因数の和:111535

約数の個数: 16

約数和(自身を含む): 364776048

約数和(自身を除く): 163237978

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 111347, 222694, 556735, 1113470, 20153807, 40307614, 100769035, 201538070]

約数ペア:

[(1, 201538070), (2, 100769035), (5, 40307614), (10, 20153807), (181, 1113470), (362, 556735), (905, 222694), (1810, 111347)]