129969392

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26987}}^1$

素因数の和:27045

約数の個数: 40

約数和(自身を含む): 294493056

約数和(自身を除く): 164523664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 26987, 53974, 107948, 188909, 215896, 377818, 431792, 755636, 1160441, 1511272, 2320882, 3022544, 4641764, 8123087, 9283528, 16246174, 18567056, 32492348, 64984696, 129969392]

約数ペア:

[(1, 129969392), (2, 64984696), (4, 32492348), (7, 18567056), (8, 16246174), (14, 9283528), (16, 8123087), (28, 4641764), (43, 3022544), (56, 2320882), (86, 1511272), (112, 1160441), (172, 755636), (301, 431792), (344, 377818), (602, 215896), (688, 188909), (1204, 107948), (2408, 53974), (4816, 26987)]