151866280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{52009}}^1$

素因数の和:52093

約数の個数: 32

約数和(自身を含む): 346386600

約数和(自身を除く): 194520320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 52009, 104018, 208036, 260045, 416072, 520090, 1040180, 2080360, 3796657, 7593314, 15186628, 18983285, 30373256, 37966570, 75933140, 151866280]

約数ペア:

[(1, 151866280), (2, 75933140), (4, 37966570), (5, 30373256), (8, 18983285), (10, 15186628), (20, 7593314), (40, 3796657), (73, 2080360), (146, 1040180), (292, 520090), (365, 416072), (584, 260045), (730, 208036), (1460, 104018), (2920, 52009)]