168577812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12421}}^1$

素因数の和:12473

約数の個数: 72

約数和(自身を含む): 474768840

約数和(自身を除く): 306191028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 12421, 13572, 24842, 37263, 49684, 74526, 111789, 149052, 161473, 223578, 322946, 360209, 447156, 484419, 645892, 720418, 968838, 1080627, 1440836, 1453257, 1937676, 2161254, 2906514, 3241881, 4322508, 4682717, 5813028, 6483762, 9365434, 12967524, 14048151, 18730868, 28096302, 42144453, 56192604, 84288906, 168577812]

約数ペア:

[(1, 168577812), (2, 84288906), (3, 56192604), (4, 42144453), (6, 28096302), (9, 18730868), (12, 14048151), (13, 12967524), (18, 9365434), (26, 6483762), (29, 5813028), (36, 4682717), (39, 4322508), (52, 3241881), (58, 2906514), (78, 2161254), (87, 1937676), (116, 1453257), (117, 1440836), (156, 1080627), (174, 968838), (234, 720418), (261, 645892), (348, 484419), (377, 447156), (468, 360209), (522, 322946), (754, 223578), (1044, 161473), (1131, 149052), (1508, 111789), (2262, 74526), (3393, 49684), (4524, 37263), (6786, 24842), (12421, 13572)]