161770896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 180

約数和(自身を含む): 537840576

約数和(自身を除く): 376069680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 167, 168, 186, 217, 248, 252, 279, 334, 336, 372, 434, 496, 501, 504, 558, 651, 668, 744, 868, 961, 1002, 1008, 1116, 1169, 1302, 1336, 1488, 1503, 1736, 1922, 1953, 2004, 2232, 2338, 2604, 2672, 2883, 3006, 3472, 3507, 3844, 3906, 4008, 4464, 4676, 5177, 5208, 5766, 6012, 6727, 7014, 7688, 7812, 8016, 8649, 9352, 10354, 10416, 10521, 11532, 12024, 13454, 14028, 15376, 15531, 15624, 17298, 18704, 20181, 20708, 21042, 23064, 24048, 26908, 28056, 31062, 31248, 34596, 36239, 40362, 41416, 42084, 46128, 46593, 53816, 56112, 60543, 62124, 69192, 72478, 80724, 82832, 84168, 93186, 107632, 108717, 121086, 124248, 138384, 144956, 160487, 161448, 168336, 186372, 217434, 242172, 248496, 289912, 320974, 322896, 326151, 372744, 434868, 481461, 484344, 579824, 641948, 652302, 745488, 869736, 962922, 968688, 1123409, 1283896, 1304604, 1444383, 1739472, 1925844, 2246818, 2567792, 2609208, 2888766, 3370227, 3851688, 4493636, 5218416, 5777532, 6740454, 7703376, 8987272, 10110681, 11555064, 13480908, 17974544, 20221362, 23110128, 26961816, 40442724, 53923632, 80885448, 161770896]

約数ペア:

[(1, 161770896), (2, 80885448), (3, 53923632), (4, 40442724), (6, 26961816), (7, 23110128), (8, 20221362), (9, 17974544), (12, 13480908), (14, 11555064), (16, 10110681), (18, 8987272), (21, 7703376), (24, 6740454), (28, 5777532), (31, 5218416), (36, 4493636), (42, 3851688), (48, 3370227), (56, 2888766), (62, 2609208), (63, 2567792), (72, 2246818), (84, 1925844), (93, 1739472), (112, 1444383), (124, 1304604), (126, 1283896), (144, 1123409), (167, 968688), (168, 962922), (186, 869736), (217, 745488), (248, 652302), (252, 641948), (279, 579824), (334, 484344), (336, 481461), (372, 434868), (434, 372744), (496, 326151), (501, 322896), (504, 320974), (558, 289912), (651, 248496), (668, 242172), (744, 217434), (868, 186372), (961, 168336), (1002, 161448), (1008, 160487), (1116, 144956), (1169, 138384), (1302, 124248), (1336, 121086), (1488, 108717), (1503, 107632), (1736, 93186), (1922, 84168), (1953, 82832), (2004, 80724), (2232, 72478), (2338, 69192), (2604, 62124), (2672, 60543), (2883, 56112), (3006, 53816), (3472, 46593), (3507, 46128), (3844, 42084), (3906, 41416), (4008, 40362), (4464, 36239), (4676, 34596), (5177, 31248), (5208, 31062), (5766, 28056), (6012, 26908), (6727, 24048), (7014, 23064), (7688, 21042), (7812, 20708), (8016, 20181), (8649, 18704), (9352, 17298), (10354, 15624), (10416, 15531), (10521, 15376), (11532, 14028), (12024, 13454)]