138555812

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{809}}^1\times {\mathrm{911}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 248209920

約数和(自身を除く): 109654108

約数列:

[1, 2, 4, 47, 94, 188, 809, 911, 1618, 1822, 3236, 3644, 38023, 42817, 76046, 85634, 152092, 171268, 736999, 1473998, 2947996, 34638953, 69277906, 138555812]

約数ペア:

[(1, 138555812), (2, 69277906), (4, 34638953), (47, 2947996), (94, 1473998), (188, 736999), (809, 171268), (911, 152092), (1618, 85634), (1822, 76046), (3236, 42817), (3644, 38023)]