153512440

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{16759}}^1$

素因数の和:16999

約数の個数: 32

約数和(自身を含む): 346932000

約数和(自身を除く): 193419560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 16759, 33518, 67036, 83795, 134072, 167590, 335180, 670360, 3837811, 7675622, 15351244, 19189055, 30702488, 38378110, 76756220, 153512440]

約数ペア:

[(1, 153512440), (2, 76756220), (4, 38378110), (5, 30702488), (8, 19189055), (10, 15351244), (20, 7675622), (40, 3837811), (229, 670360), (458, 335180), (916, 167590), (1145, 134072), (1832, 83795), (2290, 67036), (4580, 33518), (9160, 16759)]