156977162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 254448000

約数和(自身を除く): 97470838

約数列:

[1, 2, 23, 37, 46, 74, 149, 298, 619, 851, 1238, 1702, 3427, 5513, 6854, 11026, 14237, 22903, 28474, 45806, 92231, 126799, 184462, 253598, 526769, 1053538, 2121313, 3412547, 4242626, 6825094, 78488581, 156977162]

約数ペア:

[(1, 156977162), (2, 78488581), (23, 6825094), (37, 4242626), (46, 3412547), (74, 2121313), (149, 1053538), (298, 526769), (619, 253598), (851, 184462), (1238, 126799), (1702, 92231), (3427, 45806), (5513, 28474), (6854, 22903), (11026, 14237)]