130985928

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{20441}}^1$

素因数の和:20542

約数の個数: 48

約数和(自身を含む): 358757100

約数和(自身を除く): 227771172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 20441, 40882, 61323, 81764, 122646, 163528, 183969, 245292, 367938, 490584, 735876, 1471752, 1819249, 3638498, 5457747, 7276996, 10915494, 14553992, 16373241, 21830988, 32746482, 43661976, 65492964, 130985928]

約数ペア:

[(1, 130985928), (2, 65492964), (3, 43661976), (4, 32746482), (6, 21830988), (8, 16373241), (9, 14553992), (12, 10915494), (18, 7276996), (24, 5457747), (36, 3638498), (72, 1819249), (89, 1471752), (178, 735876), (267, 490584), (356, 367938), (534, 245292), (712, 183969), (801, 163528), (1068, 122646), (1602, 81764), (2136, 61323), (3204, 40882), (6408, 20441)]