180812982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{187177}}^1$

素因数の和:187212

約数の個数: 32

約数和(自身を含む): 431258112

約数和(自身を除く): 250445130

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 187177, 374354, 561531, 1123062, 1310239, 2620478, 3930717, 4305071, 7861434, 8610142, 12915213, 25830426, 30135497, 60270994, 90406491, 180812982]

約数ペア:

[(1, 180812982), (2, 90406491), (3, 60270994), (6, 30135497), (7, 25830426), (14, 12915213), (21, 8610142), (23, 7861434), (42, 4305071), (46, 3930717), (69, 2620478), (138, 1310239), (161, 1123062), (322, 561531), (483, 374354), (966, 187177)]