198481530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16417}}^1$

素因数の和:16471

約数の個数: 64

約数和(自身を含む): 529579008

約数和(自身を除く): 331097478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 16417, 32834, 49251, 82085, 98502, 164170, 213421, 246255, 426842, 492510, 508927, 640263, 1017854, 1067105, 1280526, 1526781, 2134210, 2544635, 3053562, 3201315, 5089270, 6402630, 6616051, 7633905, 13232102, 15267810, 19848153, 33080255, 39696306, 66160510, 99240765, 198481530]

約数ペア:

[(1, 198481530), (2, 99240765), (3, 66160510), (5, 39696306), (6, 33080255), (10, 19848153), (13, 15267810), (15, 13232102), (26, 7633905), (30, 6616051), (31, 6402630), (39, 5089270), (62, 3201315), (65, 3053562), (78, 2544635), (93, 2134210), (130, 1526781), (155, 1280526), (186, 1067105), (195, 1017854), (310, 640263), (390, 508927), (403, 492510), (465, 426842), (806, 246255), (930, 213421), (1209, 164170), (2015, 98502), (2418, 82085), (4030, 49251), (6045, 32834), (12090, 16417)]