156968265998

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{8821}}^1\times {\mathrm{99971}}^1$

素因数の和:108883

約数の個数: 16

約数和(自身を含む): 238127305680

約数和(自身を除く): 81159039682

約数列:

[1, 2, 89, 178, 8821, 17642, 99971, 199942, 785069, 1570138, 8897419, 17794838, 881844191, 1763688382, 78484132999, 156968265998]

約数ペア:

[(1, 156968265998), (2, 78484132999), (89, 1763688382), (178, 881844191), (8821, 17794838), (17642, 8897419), (99971, 1570138), (199942, 785069)]