197407368

素因数分解:

$2^3\times 3^8\times {\mathrm{3761}}^1$

素因数の和:3791

約数の個数: 72

約数和(自身を含む): 555327630

約数和(自身を除く): 357920262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 3761, 4374, 5832, 6561, 7522, 8748, 11283, 13122, 15044, 17496, 22566, 26244, 30088, 33849, 45132, 52488, 67698, 90264, 101547, 135396, 203094, 270792, 304641, 406188, 609282, 812376, 913923, 1218564, 1827846, 2437128, 2741769, 3655692, 5483538, 7311384, 8225307, 10967076, 16450614, 21934152, 24675921, 32901228, 49351842, 65802456, 98703684, 197407368]

約数ペア:

[(1, 197407368), (2, 98703684), (3, 65802456), (4, 49351842), (6, 32901228), (8, 24675921), (9, 21934152), (12, 16450614), (18, 10967076), (24, 8225307), (27, 7311384), (36, 5483538), (54, 3655692), (72, 2741769), (81, 2437128), (108, 1827846), (162, 1218564), (216, 913923), (243, 812376), (324, 609282), (486, 406188), (648, 304641), (729, 270792), (972, 203094), (1458, 135396), (1944, 101547), (2187, 90264), (2916, 67698), (3761, 52488), (4374, 45132), (5832, 33849), (6561, 30088), (7522, 26244), (8748, 22566), (11283, 17496), (13122, 15044)]