196307590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 363061440

約数和(自身を除く): 166753850

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 521, 919, 1042, 1838, 2605, 4595, 5210, 9190, 21361, 37679, 42722, 75358, 106805, 188395, 213610, 376790, 478799, 957598, 2393995, 4787990, 19630759, 39261518, 98153795, 196307590]

約数ペア:

[(1, 196307590), (2, 98153795), (5, 39261518), (10, 19630759), (41, 4787990), (82, 2393995), (205, 957598), (410, 478799), (521, 376790), (919, 213610), (1042, 188395), (1838, 106805), (2605, 75358), (4595, 42722), (5210, 37679), (9190, 21361)]