123440226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 326215680

約数和(自身を除く): 202775454

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 73, 78, 91, 114, 133, 146, 163, 182, 219, 247, 266, 273, 326, 399, 438, 489, 494, 511, 546, 741, 798, 949, 978, 1022, 1141, 1387, 1482, 1533, 1729, 1898, 2119, 2282, 2774, 2847, 3066, 3097, 3423, 3458, 4161, 4238, 5187, 5694, 6194, 6357, 6643, 6846, 8322, 9291, 9709, 10374, 11899, 12714, 13286, 14833, 18031, 18582, 19418, 19929, 21679, 23798, 29127, 29666, 35697, 36062, 39858, 40261, 43358, 44499, 54093, 58254, 65037, 71394, 80522, 83293, 88998, 108186, 120783, 126217, 130074, 154687, 166586, 226081, 241566, 249879, 252434, 281827, 309374, 378651, 452162, 464061, 499758, 563654, 678243, 757302, 845481, 928122, 1082809, 1356486, 1582567, 1690962, 2165618, 2939053, 3165134, 3248427, 4747701, 5878106, 6496854, 8817159, 9495402, 17634318, 20573371, 41146742, 61720113, 123440226]

約数ペア:

[(1, 123440226), (2, 61720113), (3, 41146742), (6, 20573371), (7, 17634318), (13, 9495402), (14, 8817159), (19, 6496854), (21, 5878106), (26, 4747701), (38, 3248427), (39, 3165134), (42, 2939053), (57, 2165618), (73, 1690962), (78, 1582567), (91, 1356486), (114, 1082809), (133, 928122), (146, 845481), (163, 757302), (182, 678243), (219, 563654), (247, 499758), (266, 464061), (273, 452162), (326, 378651), (399, 309374), (438, 281827), (489, 252434), (494, 249879), (511, 241566), (546, 226081), (741, 166586), (798, 154687), (949, 130074), (978, 126217), (1022, 120783), (1141, 108186), (1387, 88998), (1482, 83293), (1533, 80522), (1729, 71394), (1898, 65037), (2119, 58254), (2282, 54093), (2774, 44499), (2847, 43358), (3066, 40261), (3097, 39858), (3423, 36062), (3458, 35697), (4161, 29666), (4238, 29127), (5187, 23798), (5694, 21679), (6194, 19929), (6357, 19418), (6643, 18582), (6846, 18031), (8322, 14833), (9291, 13286), (9709, 12714), (10374, 11899)]