138168888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 410296320

約数和(自身を除く): 272127432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 127, 132, 143, 156, 254, 264, 286, 312, 317, 381, 429, 508, 572, 634, 762, 858, 951, 1016, 1144, 1268, 1397, 1524, 1651, 1716, 1902, 2536, 2794, 3048, 3302, 3432, 3487, 3804, 4121, 4191, 4953, 5588, 6604, 6974, 7608, 8242, 8382, 9906, 10461, 11176, 12363, 13208, 13948, 16484, 16764, 18161, 19812, 20922, 24726, 27896, 32968, 33528, 36322, 39624, 40259, 41844, 45331, 49452, 54483, 72644, 80518, 83688, 90662, 98904, 108966, 120777, 135993, 145288, 161036, 181324, 217932, 241554, 271986, 322072, 362648, 435864, 442849, 483108, 523367, 543972, 885698, 966216, 1046734, 1087944, 1328547, 1570101, 1771396, 2093468, 2657094, 3140202, 3542792, 4186936, 5314188, 5757037, 6280404, 10628376, 11514074, 12560808, 17271111, 23028148, 34542222, 46056296, 69084444, 138168888]

約数ペア:

[(1, 138168888), (2, 69084444), (3, 46056296), (4, 34542222), (6, 23028148), (8, 17271111), (11, 12560808), (12, 11514074), (13, 10628376), (22, 6280404), (24, 5757037), (26, 5314188), (33, 4186936), (39, 3542792), (44, 3140202), (52, 2657094), (66, 2093468), (78, 1771396), (88, 1570101), (104, 1328547), (127, 1087944), (132, 1046734), (143, 966216), (156, 885698), (254, 543972), (264, 523367), (286, 483108), (312, 442849), (317, 435864), (381, 362648), (429, 322072), (508, 271986), (572, 241554), (634, 217932), (762, 181324), (858, 161036), (951, 145288), (1016, 135993), (1144, 120777), (1268, 108966), (1397, 98904), (1524, 90662), (1651, 83688), (1716, 80518), (1902, 72644), (2536, 54483), (2794, 49452), (3048, 45331), (3302, 41844), (3432, 40259), (3487, 39624), (3804, 36322), (4121, 33528), (4191, 32968), (4953, 27896), (5588, 24726), (6604, 20922), (6974, 19812), (7608, 18161), (8242, 16764), (8382, 16484), (9906, 13948), (10461, 13208), (11176, 12363)]