197459418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{2087}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 425851776

約数和(自身を除く): 228392358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1213, 2087, 2426, 3639, 4174, 6261, 7278, 12522, 15769, 27131, 31538, 47307, 54262, 81393, 94614, 162786, 2531531, 5063062, 7594593, 15189186, 32909903, 65819806, 98729709, 197459418]

約数ペア:

[(1, 197459418), (2, 98729709), (3, 65819806), (6, 32909903), (13, 15189186), (26, 7594593), (39, 5063062), (78, 2531531), (1213, 162786), (2087, 94614), (2426, 81393), (3639, 54262), (4174, 47307), (6261, 31538), (7278, 27131), (12522, 15769)]