168091390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1459}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 311260320

約数和(自身を除く): 143168930

約数列:

[1, 2, 5, 10, 41, 82, 205, 281, 410, 562, 1405, 1459, 2810, 2918, 7295, 11521, 14590, 23042, 57605, 59819, 115210, 119638, 299095, 409979, 598190, 819958, 2049895, 4099790, 16809139, 33618278, 84045695, 168091390]

約数ペア:

[(1, 168091390), (2, 84045695), (5, 33618278), (10, 16809139), (41, 4099790), (82, 2049895), (205, 819958), (281, 598190), (410, 409979), (562, 299095), (1405, 119638), (1459, 115210), (2810, 59819), (2918, 57605), (7295, 23042), (11521, 14590)]