142420656

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3231

約数の個数: 120

約数和(自身を含む): 450655680

約数和(自身を除く): 308235024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3187, 3192, 3724, 5586, 6374, 6384, 7448, 9561, 11172, 12748, 14896, 19122, 22309, 22344, 25496, 38244, 44618, 44688, 50992, 60553, 66927, 76488, 89236, 121106, 133854, 152976, 156163, 178472, 181659, 242212, 267708, 312326, 356944, 363318, 423871, 468489, 484424, 535416, 624652, 726636, 847742, 936978, 968848, 1070832, 1249304, 1271613, 1453272, 1695484, 1873956, 2498608, 2543226, 2906544, 2967097, 3390968, 3747912, 5086452, 5934194, 6781936, 7495824, 8901291, 10172904, 11868388, 17802582, 20345808, 23736776, 35605164, 47473552, 71210328, 142420656]

約数ペア:

[(1, 142420656), (2, 71210328), (3, 47473552), (4, 35605164), (6, 23736776), (7, 20345808), (8, 17802582), (12, 11868388), (14, 10172904), (16, 8901291), (19, 7495824), (21, 6781936), (24, 5934194), (28, 5086452), (38, 3747912), (42, 3390968), (48, 2967097), (49, 2906544), (56, 2543226), (57, 2498608), (76, 1873956), (84, 1695484), (98, 1453272), (112, 1271613), (114, 1249304), (133, 1070832), (147, 968848), (152, 936978), (168, 847742), (196, 726636), (228, 624652), (266, 535416), (294, 484424), (304, 468489), (336, 423871), (392, 363318), (399, 356944), (456, 312326), (532, 267708), (588, 242212), (784, 181659), (798, 178472), (912, 156163), (931, 152976), (1064, 133854), (1176, 121106), (1596, 89236), (1862, 76488), (2128, 66927), (2352, 60553), (2793, 50992), (3187, 44688), (3192, 44618), (3724, 38244), (5586, 25496), (6374, 22344), (6384, 22309), (7448, 19122), (9561, 14896), (11172, 12748)]