138980376

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{4397}}^1$

素因数の和:4848

約数の個数: 48

約数和(自身を含む): 377348400

約数和(自身を除く): 238368024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 4397, 5268, 7902, 8794, 10536, 13191, 15804, 17588, 26382, 31608, 35176, 39573, 52764, 79146, 105528, 158292, 316584, 1930283, 3860566, 5790849, 7721132, 11581698, 15442264, 17372547, 23163396, 34745094, 46326792, 69490188, 138980376]

約数ペア:

[(1, 138980376), (2, 69490188), (3, 46326792), (4, 34745094), (6, 23163396), (8, 17372547), (9, 15442264), (12, 11581698), (18, 7721132), (24, 5790849), (36, 3860566), (72, 1930283), (439, 316584), (878, 158292), (1317, 105528), (1756, 79146), (2634, 52764), (3512, 39573), (3951, 35176), (4397, 31608), (5268, 26382), (7902, 17588), (8794, 15804), (10536, 13191)]