213461164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{7933}}^1$

素因数の和:8006

約数の個数: 36

約数和(自身を含む): 441193872

約数和(自身を除く): 227732708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 7933, 13454, 15866, 26908, 31732, 55531, 111062, 222124, 245923, 491846, 983692, 1721461, 3442922, 6885844, 7623613, 15247226, 30494452, 53365291, 106730582, 213461164]

約数ペア:

[(1, 213461164), (2, 106730582), (4, 53365291), (7, 30494452), (14, 15247226), (28, 7623613), (31, 6885844), (62, 3442922), (124, 1721461), (217, 983692), (434, 491846), (868, 245923), (961, 222124), (1922, 111062), (3844, 55531), (6727, 31732), (7933, 26908), (13454, 15866)]