149303912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6233

約数の個数: 32

約数和(自身を含む): 290537280

約数和(自身を除く): 141233368

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 6113, 12212, 12226, 24424, 24452, 48904, 262859, 434023, 525718, 868046, 1051436, 1736092, 2102872, 3472184, 18662989, 37325978, 74651956, 149303912]

約数ペア:

[(1, 149303912), (2, 74651956), (4, 37325978), (8, 18662989), (43, 3472184), (71, 2102872), (86, 1736092), (142, 1051436), (172, 868046), (284, 525718), (344, 434023), (568, 262859), (3053, 48904), (6106, 24452), (6113, 24424), (12212, 12226)]