148927160

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8147}}^1$

素因数の和:8615

約数の個数: 32

約数和(自身を含む): 335860560

約数和(自身を除く): 186933400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 8147, 9140, 16294, 18280, 32588, 40735, 65176, 81470, 162940, 325880, 3723179, 7446358, 14892716, 18615895, 29785432, 37231790, 74463580, 148927160]

約数ペア:

[(1, 148927160), (2, 74463580), (4, 37231790), (5, 29785432), (8, 18615895), (10, 14892716), (20, 7446358), (40, 3723179), (457, 325880), (914, 162940), (1828, 81470), (2285, 65176), (3656, 40735), (4570, 32588), (8147, 18280), (9140, 16294)]