202398183

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 347852736

約数和(自身を除く): 145454553

約数列:

[1, 3, 9, 13, 23, 27, 39, 61, 69, 81, 117, 137, 183, 207, 299, 351, 411, 549, 621, 793, 897, 1053, 1233, 1403, 1647, 1781, 1863, 2379, 2691, 3151, 3699, 4209, 4941, 5343, 7137, 8073, 8357, 9453, 11097, 12627, 16029, 18239, 21411, 24219, 25071, 28359, 37881, 40963, 48087, 54717, 64233, 75213, 85077, 108641, 113643, 122889, 144261, 164151, 192211, 225639, 255231, 325923, 368667, 492453, 576633, 676917, 977769, 1106001, 1477359, 1729899, 2498743, 2933307, 3318003, 5189697, 7496229, 8799921, 15569091, 22488687, 67466061, 202398183]

約数ペア:

[(1, 202398183), (3, 67466061), (9, 22488687), (13, 15569091), (23, 8799921), (27, 7496229), (39, 5189697), (61, 3318003), (69, 2933307), (81, 2498743), (117, 1729899), (137, 1477359), (183, 1106001), (207, 977769), (299, 676917), (351, 576633), (411, 492453), (549, 368667), (621, 325923), (793, 255231), (897, 225639), (1053, 192211), (1233, 164151), (1403, 144261), (1647, 122889), (1781, 113643), (1863, 108641), (2379, 85077), (2691, 75213), (3151, 64233), (3699, 54717), (4209, 48087), (4941, 40963), (5343, 37881), (7137, 28359), (8073, 25071), (8357, 24219), (9453, 21411), (11097, 18239), (12627, 16029)]