138368646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{591319}}^1$

素因数の和:591340

約数の個数: 24

約数和(自身を含む): 322860720

約数和(自身を除く): 184492074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 591319, 1182638, 1773957, 3547914, 5321871, 7687147, 10643742, 15374294, 23061441, 46122882, 69184323, 138368646]

約数ペア:

[(1, 138368646), (2, 69184323), (3, 46122882), (6, 23061441), (9, 15374294), (13, 10643742), (18, 7687147), (26, 5321871), (39, 3547914), (78, 1773957), (117, 1182638), (234, 591319)]