164963090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12979}}^1$

素因数の和:13058

約数の個数: 32

約数和(自身を含む): 314012160

約数和(自身を除く): 149049070

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 12979, 25958, 64895, 129790, 402349, 532139, 804698, 1064278, 2011745, 2660695, 4023490, 5321390, 16496309, 32992618, 82481545, 164963090]

約数ペア:

[(1, 164963090), (2, 82481545), (5, 32992618), (10, 16496309), (31, 5321390), (41, 4023490), (62, 2660695), (82, 2011745), (155, 1064278), (205, 804698), (310, 532139), (410, 402349), (1271, 129790), (2542, 64895), (6355, 25958), (12710, 12979)]