164021522

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{38923}}^1$

素因数の和:38982

約数の個数: 24

約数和(自身を含む): 292864176

約数和(自身を除く): 128842654

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 38923, 77846, 272461, 544922, 1673689, 1907227, 3347378, 3814454, 11715823, 23431646, 82010761, 164021522]

約数ペア:

[(1, 164021522), (2, 82010761), (7, 23431646), (14, 11715823), (43, 3814454), (49, 3347378), (86, 1907227), (98, 1673689), (301, 544922), (602, 272461), (2107, 77846), (4214, 38923)]