127641888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1007

約数の個数: 144

約数和(自身を含む): 405621216

約数和(自身を除く): 277979328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 516, 528, 688, 774, 792, 937, 946, 1032, 1056, 1376, 1419, 1548, 1584, 1874, 1892, 2064, 2811, 2838, 3096, 3168, 3748, 3784, 4128, 4257, 5622, 5676, 6192, 7496, 7568, 8433, 8514, 10307, 11244, 11352, 12384, 14992, 15136, 16866, 17028, 20614, 22488, 22704, 29984, 30921, 33732, 34056, 40291, 41228, 44976, 45408, 61842, 67464, 68112, 80582, 82456, 89952, 92763, 120873, 123684, 134928, 136224, 161164, 164912, 185526, 241746, 247368, 269856, 322328, 329824, 362619, 371052, 443201, 483492, 494736, 644656, 725238, 742104, 886402, 966984, 989472, 1289312, 1329603, 1450476, 1484208, 1772804, 1933968, 2659206, 2900952, 2968416, 3545608, 3867936, 3988809, 5318412, 5801904, 7091216, 7977618, 10636824, 11603808, 14182432, 15955236, 21273648, 31910472, 42547296, 63820944, 127641888]

約数ペア:

[(1, 127641888), (2, 63820944), (3, 42547296), (4, 31910472), (6, 21273648), (8, 15955236), (9, 14182432), (11, 11603808), (12, 10636824), (16, 7977618), (18, 7091216), (22, 5801904), (24, 5318412), (32, 3988809), (33, 3867936), (36, 3545608), (43, 2968416), (44, 2900952), (48, 2659206), (66, 1933968), (72, 1772804), (86, 1484208), (88, 1450476), (96, 1329603), (99, 1289312), (129, 989472), (132, 966984), (144, 886402), (172, 742104), (176, 725238), (198, 644656), (258, 494736), (264, 483492), (288, 443201), (344, 371052), (352, 362619), (387, 329824), (396, 322328), (473, 269856), (516, 247368), (528, 241746), (688, 185526), (774, 164912), (792, 161164), (937, 136224), (946, 134928), (1032, 123684), (1056, 120873), (1376, 92763), (1419, 89952), (1548, 82456), (1584, 80582), (1874, 68112), (1892, 67464), (2064, 61842), (2811, 45408), (2838, 44976), (3096, 41228), (3168, 40291), (3748, 34056), (3784, 33732), (4128, 30921), (4257, 29984), (5622, 22704), (5676, 22488), (6192, 20614), (7496, 17028), (7568, 16866), (8433, 15136), (8514, 14992), (10307, 12384), (11244, 11352)]