151625480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{16553}}^1$

素因数の和:16793

約数の個数: 32

約数和(自身を含む): 342667800

約数和(自身を除く): 191042320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 16553, 33106, 66212, 82765, 132424, 165530, 331060, 662120, 3790637, 7581274, 15162548, 18953185, 30325096, 37906370, 75812740, 151625480]

約数ペア:

[(1, 151625480), (2, 75812740), (4, 37906370), (5, 30325096), (8, 18953185), (10, 15162548), (20, 7581274), (40, 3790637), (229, 662120), (458, 331060), (916, 165530), (1145, 132424), (1832, 82765), (2290, 66212), (4580, 33106), (9160, 16553)]