138431016

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{15139}}^1$

素因数の和:15278

約数の個数: 48

約数和(自身を含む): 377894400

約数和(自身を除く): 239463384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 15139, 30278, 45417, 60556, 90834, 121112, 136251, 181668, 272502, 363336, 545004, 1090008, 1922653, 3845306, 5767959, 7690612, 11535918, 15381224, 17303877, 23071836, 34607754, 46143672, 69215508, 138431016]

約数ペア:

[(1, 138431016), (2, 69215508), (3, 46143672), (4, 34607754), (6, 23071836), (8, 17303877), (9, 15381224), (12, 11535918), (18, 7690612), (24, 5767959), (36, 3845306), (72, 1922653), (127, 1090008), (254, 545004), (381, 363336), (508, 272502), (762, 181668), (1016, 136251), (1143, 121112), (1524, 90834), (2286, 60556), (3048, 45417), (4572, 30278), (9144, 15139)]