161246736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 518341824

約数和(自身を除く): 357095088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 347, 461, 504, 694, 922, 1008, 1041, 1383, 1388, 1844, 2082, 2429, 2766, 2776, 3123, 3227, 3688, 4149, 4164, 4858, 5532, 5552, 6246, 6454, 7287, 7376, 8298, 8328, 9681, 9716, 11064, 12492, 12908, 14574, 16596, 16656, 19362, 19432, 21861, 22128, 24984, 25816, 29043, 29148, 33192, 38724, 38864, 43722, 49968, 51632, 58086, 58296, 66384, 77448, 87444, 116172, 116592, 154896, 159967, 174888, 232344, 319934, 349776, 464688, 479901, 639868, 959802, 1119769, 1279736, 1439703, 1919604, 2239538, 2559472, 2879406, 3359307, 3839208, 4479076, 5758812, 6718614, 7678416, 8958152, 10077921, 11517624, 13437228, 17916304, 20155842, 23035248, 26874456, 40311684, 53748912, 80623368, 161246736]

約数ペア:

[(1, 161246736), (2, 80623368), (3, 53748912), (4, 40311684), (6, 26874456), (7, 23035248), (8, 20155842), (9, 17916304), (12, 13437228), (14, 11517624), (16, 10077921), (18, 8958152), (21, 7678416), (24, 6718614), (28, 5758812), (36, 4479076), (42, 3839208), (48, 3359307), (56, 2879406), (63, 2559472), (72, 2239538), (84, 1919604), (112, 1439703), (126, 1279736), (144, 1119769), (168, 959802), (252, 639868), (336, 479901), (347, 464688), (461, 349776), (504, 319934), (694, 232344), (922, 174888), (1008, 159967), (1041, 154896), (1383, 116592), (1388, 116172), (1844, 87444), (2082, 77448), (2429, 66384), (2766, 58296), (2776, 58086), (3123, 51632), (3227, 49968), (3688, 43722), (4149, 38864), (4164, 38724), (4858, 33192), (5532, 29148), (5552, 29043), (6246, 25816), (6454, 24984), (7287, 22128), (7376, 21861), (8298, 19432), (8328, 19362), (9681, 16656), (9716, 16596), (11064, 14574), (12492, 12908)]