138375738

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 310453416

約数和(自身を除く): 172077678

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 97, 123, 194, 246, 291, 369, 582, 738, 873, 1746, 1933, 3866, 3977, 5799, 7954, 11598, 11931, 17397, 23862, 34794, 35793, 71586, 79253, 158506, 187501, 237759, 375002, 475518, 562503, 713277, 1125006, 1426554, 1687509, 3375018, 7687541, 15375082, 23062623, 46125246, 69187869, 138375738]

約数ペア:

[(1, 138375738), (2, 69187869), (3, 46125246), (6, 23062623), (9, 15375082), (18, 7687541), (41, 3375018), (82, 1687509), (97, 1426554), (123, 1125006), (194, 713277), (246, 562503), (291, 475518), (369, 375002), (582, 237759), (738, 187501), (873, 158506), (1746, 79253), (1933, 71586), (3866, 35793), (3977, 34794), (5799, 23862), (7954, 17397), (11598, 11931)]