153913928

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{7489}}^1$

素因数の和:7869

約数の個数: 32

約数和(自身を含む): 330758400

約数和(自身を除く): 176844472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 1468, 2569, 2936, 5138, 7489, 10276, 14978, 20552, 29956, 52423, 59912, 104846, 209692, 419384, 2748463, 5496926, 10993852, 19239241, 21987704, 38478482, 76956964, 153913928]

約数ペア:

[(1, 153913928), (2, 76956964), (4, 38478482), (7, 21987704), (8, 19239241), (14, 10993852), (28, 5496926), (56, 2748463), (367, 419384), (734, 209692), (1468, 104846), (2569, 59912), (2936, 52423), (5138, 29956), (7489, 20552), (10276, 14978)]