191982570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2333}}^1$

素因数の和:2567

約数の個数: 64

約数和(自身を含む): 498766464

約数和(自身を除く): 306783894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1266, 2110, 2333, 2743, 3165, 4666, 5486, 6330, 6999, 8229, 11665, 13715, 13998, 16458, 23330, 27430, 30329, 34995, 41145, 60658, 69990, 82290, 90987, 151645, 181974, 303290, 454935, 492263, 909870, 984526, 1476789, 2461315, 2953578, 4922630, 6399419, 7383945, 12798838, 14767890, 19198257, 31997095, 38396514, 63994190, 95991285, 191982570]

約数ペア:

[(1, 191982570), (2, 95991285), (3, 63994190), (5, 38396514), (6, 31997095), (10, 19198257), (13, 14767890), (15, 12798838), (26, 7383945), (30, 6399419), (39, 4922630), (65, 2953578), (78, 2461315), (130, 1476789), (195, 984526), (211, 909870), (390, 492263), (422, 454935), (633, 303290), (1055, 181974), (1266, 151645), (2110, 90987), (2333, 82290), (2743, 69990), (3165, 60658), (4666, 41145), (5486, 34995), (6330, 30329), (6999, 27430), (8229, 23330), (11665, 16458), (13715, 13998)]