159757072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{120299}}^1$

素因数の和:120390

約数の個数: 20

約数和(自身を含む): 313261200

約数和(自身を除く): 153504128

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 120299, 240598, 481196, 962392, 1924784, 9984817, 19969634, 39939268, 79878536, 159757072]

約数ペア:

[(1, 159757072), (2, 79878536), (4, 39939268), (8, 19969634), (16, 9984817), (83, 1924784), (166, 962392), (332, 481196), (664, 240598), (1328, 120299)]