179239788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54713}}^1$

素因数の和:54743

約数の個数: 72

約数和(自身を含む): 557645088

約数和(自身を除く): 378405300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 54713, 109426, 164139, 218852, 328278, 382991, 492417, 656556, 711269, 765982, 984834, 1148973, 1422538, 1531964, 1969668, 2133807, 2297946, 2845076, 3446919, 4267614, 4595892, 4978883, 6401421, 6893838, 8535228, 9957766, 12802842, 13787676, 14936649, 19915532, 25605684, 29873298, 44809947, 59746596, 89619894, 179239788]

約数ペア:

[(1, 179239788), (2, 89619894), (3, 59746596), (4, 44809947), (6, 29873298), (7, 25605684), (9, 19915532), (12, 14936649), (13, 13787676), (14, 12802842), (18, 9957766), (21, 8535228), (26, 6893838), (28, 6401421), (36, 4978883), (39, 4595892), (42, 4267614), (52, 3446919), (63, 2845076), (78, 2297946), (84, 2133807), (91, 1969668), (117, 1531964), (126, 1422538), (156, 1148973), (182, 984834), (234, 765982), (252, 711269), (273, 656556), (364, 492417), (468, 382991), (546, 328278), (819, 218852), (1092, 164139), (1638, 109426), (3276, 54713)]