159454916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{3491}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 294305760

約数和(自身を除く): 134850844

約数列:

[1, 2, 4, 19, 38, 76, 601, 1202, 2404, 3491, 6982, 11419, 13964, 22838, 45676, 66329, 132658, 265316, 2098091, 4196182, 8392364, 39863729, 79727458, 159454916]

約数ペア:

[(1, 159454916), (2, 79727458), (4, 39863729), (19, 8392364), (38, 4196182), (76, 2098091), (601, 265316), (1202, 132658), (2404, 66329), (3491, 45676), (6982, 22838), (11419, 13964)]