127221864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1671

約数の個数: 128

約数和(自身を含む): 406010880

約数和(自身を除く): 278789016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1601, 1806, 1848, 1892, 2408, 2838, 3202, 3311, 3612, 3784, 4803, 5676, 6404, 6622, 7224, 9606, 9933, 11207, 11352, 12808, 13244, 17611, 19212, 19866, 22414, 26488, 33621, 35222, 38424, 39732, 44828, 52833, 67242, 68843, 70444, 79464, 89656, 105666, 123277, 134484, 137686, 140888, 206529, 211332, 246554, 268968, 275372, 369831, 413058, 422664, 481901, 493108, 550744, 739662, 757273, 826116, 963802, 986216, 1445703, 1479324, 1514546, 1652232, 1927604, 2271819, 2891406, 2958648, 3029092, 3855208, 4543638, 5300911, 5782812, 6058184, 9087276, 10601822, 11565624, 15902733, 18174552, 21203644, 31805466, 42407288, 63610932, 127221864]

約数ペア:

[(1, 127221864), (2, 63610932), (3, 42407288), (4, 31805466), (6, 21203644), (7, 18174552), (8, 15902733), (11, 11565624), (12, 10601822), (14, 9087276), (21, 6058184), (22, 5782812), (24, 5300911), (28, 4543638), (33, 3855208), (42, 3029092), (43, 2958648), (44, 2891406), (56, 2271819), (66, 1927604), (77, 1652232), (84, 1514546), (86, 1479324), (88, 1445703), (129, 986216), (132, 963802), (154, 826116), (168, 757273), (172, 739662), (231, 550744), (258, 493108), (264, 481901), (301, 422664), (308, 413058), (344, 369831), (462, 275372), (473, 268968), (516, 246554), (602, 211332), (616, 206529), (903, 140888), (924, 137686), (946, 134484), (1032, 123277), (1204, 105666), (1419, 89656), (1601, 79464), (1806, 70444), (1848, 68843), (1892, 67242), (2408, 52833), (2838, 44828), (3202, 39732), (3311, 38424), (3612, 35222), (3784, 33621), (4803, 26488), (5676, 22414), (6404, 19866), (6622, 19212), (7224, 17611), (9606, 13244), (9933, 12808), (11207, 11352)]