156438282

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 434712096

約数和(自身を除く): 278273814

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 61, 66, 77, 78, 91, 98, 122, 143, 147, 154, 182, 183, 231, 273, 286, 294, 366, 427, 429, 462, 539, 546, 637, 671, 793, 854, 858, 1001, 1078, 1274, 1281, 1342, 1586, 1617, 1911, 2002, 2013, 2379, 2562, 2989, 3003, 3234, 3721, 3822, 4026, 4697, 4758, 5551, 5978, 6006, 7007, 7442, 8723, 8967, 9394, 11102, 11163, 14014, 14091, 16653, 17446, 17934, 21021, 22326, 26047, 26169, 28182, 32879, 33306, 38857, 40931, 42042, 48373, 52094, 52338, 61061, 65758, 77714, 78141, 81862, 96746, 98637, 116571, 122122, 122793, 145119, 156282, 182329, 183183, 197274, 233142, 245586, 286517, 290238, 338611, 364658, 366366, 427427, 532103, 546987, 573034, 677222, 854854, 859551, 1015833, 1064206, 1093974, 1282281, 1596309, 1719102, 2005619, 2031666, 2370277, 2564562, 3192618, 3724721, 4011238, 4740554, 6016857, 7110831, 7449442, 11174163, 12033714, 14221662, 22348326, 26073047, 52146094, 78219141, 156438282]

約数ペア:

[(1, 156438282), (2, 78219141), (3, 52146094), (6, 26073047), (7, 22348326), (11, 14221662), (13, 12033714), (14, 11174163), (21, 7449442), (22, 7110831), (26, 6016857), (33, 4740554), (39, 4011238), (42, 3724721), (49, 3192618), (61, 2564562), (66, 2370277), (77, 2031666), (78, 2005619), (91, 1719102), (98, 1596309), (122, 1282281), (143, 1093974), (147, 1064206), (154, 1015833), (182, 859551), (183, 854854), (231, 677222), (273, 573034), (286, 546987), (294, 532103), (366, 427427), (427, 366366), (429, 364658), (462, 338611), (539, 290238), (546, 286517), (637, 245586), (671, 233142), (793, 197274), (854, 183183), (858, 182329), (1001, 156282), (1078, 145119), (1274, 122793), (1281, 122122), (1342, 116571), (1586, 98637), (1617, 96746), (1911, 81862), (2002, 78141), (2013, 77714), (2379, 65758), (2562, 61061), (2989, 52338), (3003, 52094), (3234, 48373), (3721, 42042), (3822, 40931), (4026, 38857), (4697, 33306), (4758, 32879), (5551, 28182), (5978, 26169), (6006, 26047), (7007, 22326), (7442, 21021), (8723, 17934), (8967, 17446), (9394, 16653), (11102, 14091), (11163, 14014)]