189964337

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 211994496

約数和(自身を除く): 22030159

約数列:

[1, 19, 23, 137, 167, 361, 437, 2603, 3151, 3173, 3841, 8303, 22879, 49457, 59869, 60287, 72979, 434701, 526217, 1137511, 1386601, 8259319, 9998123, 189964337]

約数ペア:

[(1, 189964337), (19, 9998123), (23, 8259319), (137, 1386601), (167, 1137511), (361, 526217), (437, 434701), (2603, 72979), (3151, 60287), (3173, 59869), (3841, 49457), (8303, 22879)]