139304846

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3264

約数の個数: 24

約数和(自身を含む): 224220024

約数和(自身を除く): 84915178

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 2318, 3163, 6326, 22021, 44042, 60097, 120194, 192943, 385886, 1141843, 2283686, 3665917, 7331834, 69652423, 139304846]

約数ペア:

[(1, 139304846), (2, 69652423), (19, 7331834), (38, 3665917), (61, 2283686), (122, 1141843), (361, 385886), (722, 192943), (1159, 120194), (2318, 60097), (3163, 44042), (6326, 22021)]