154995860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{93371}}^1$

素因数の和:93463

約数の個数: 24

約数和(自身を含む): 329416416

約数和(自身を除く): 174420556

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 93371, 186742, 373484, 466855, 933710, 1867420, 7749793, 15499586, 30999172, 38748965, 77497930, 154995860]

約数ペア:

[(1, 154995860), (2, 77497930), (4, 38748965), (5, 30999172), (10, 15499586), (20, 7749793), (83, 1867420), (166, 933710), (332, 466855), (415, 373484), (830, 186742), (1660, 93371)]