201490454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{88919}}^1$

素因数の和:89035

約数の個数: 16

約数和(自身を含む): 332916480

約数和(自身を除く): 131426026

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 88919, 177838, 978109, 1956218, 9158657, 18317314, 100745227, 201490454]

約数ペア:

[(1, 201490454), (2, 100745227), (11, 18317314), (22, 9158657), (103, 1956218), (206, 978109), (1133, 177838), (2266, 88919)]