157218589438

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{5064053}}^1$

素因数の和:5064136

約数の個数: 24

約数和(自身を含む): 254681403768

約数和(自身を除く): 97462814330

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 15523, 31046, 5064053, 10128106, 96217007, 192434014, 217754279, 435508558, 1828123133, 3656246266, 4137331301, 8274662602, 78609294719, 157218589438]

約数ペア:

[(1, 157218589438), (2, 78609294719), (19, 8274662602), (38, 4137331301), (43, 3656246266), (86, 1828123133), (361, 435508558), (722, 217754279), (817, 192434014), (1634, 96217007), (15523, 10128106), (31046, 5064053)]