157440602882

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{2052199}}^1$

素因数の和:2052721

約数の個数: 16

約数和(自身を含む): 239368608000

約数和(自身を除く): 81928005118

約数列:

[1, 2, 89, 178, 431, 862, 38359, 76718, 2052199, 4104398, 182645711, 365291422, 884497769, 1768995538, 78720301441, 157440602882]

約数ペア:

[(1, 157440602882), (2, 78720301441), (89, 1768995538), (178, 884497769), (431, 365291422), (862, 182645711), (38359, 4104398), (76718, 2052199)]