157243318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{4289}}^1$

素因数の和:5111

約数の個数: 16

約数和(自身を含む): 246486240

約数和(自身を除く): 89242922

約数列:

[1, 2, 23, 46, 797, 1594, 4289, 8578, 18331, 36662, 98647, 197294, 3418333, 6836666, 78621659, 157243318]

約数ペア:

[(1, 157243318), (2, 78621659), (23, 6836666), (46, 3418333), (797, 197294), (1594, 98647), (4289, 36662), (8578, 18331)]