155404088

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 353258640

約数和(自身を除く): 197854552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 67, 97, 98, 122, 134, 194, 196, 244, 268, 388, 392, 427, 469, 488, 536, 679, 776, 854, 938, 1358, 1708, 1876, 2716, 2989, 3283, 3416, 3752, 4087, 4753, 5432, 5917, 5978, 6499, 6566, 8174, 9506, 11834, 11956, 12998, 13132, 16348, 19012, 23668, 23912, 25996, 26264, 28609, 32696, 38024, 41419, 45493, 47336, 51992, 57218, 82838, 90986, 114436, 165676, 181972, 200263, 228872, 289933, 318451, 331352, 363944, 396439, 400526, 579866, 636902, 792878, 801052, 1159732, 1273804, 1585756, 1602104, 2319464, 2547608, 2775073, 3171512, 5550146, 11100292, 19425511, 22200584, 38851022, 77702044, 155404088]

約数ペア:

[(1, 155404088), (2, 77702044), (4, 38851022), (7, 22200584), (8, 19425511), (14, 11100292), (28, 5550146), (49, 3171512), (56, 2775073), (61, 2547608), (67, 2319464), (97, 1602104), (98, 1585756), (122, 1273804), (134, 1159732), (194, 801052), (196, 792878), (244, 636902), (268, 579866), (388, 400526), (392, 396439), (427, 363944), (469, 331352), (488, 318451), (536, 289933), (679, 228872), (776, 200263), (854, 181972), (938, 165676), (1358, 114436), (1708, 90986), (1876, 82838), (2716, 57218), (2989, 51992), (3283, 47336), (3416, 45493), (3752, 41419), (4087, 38024), (4753, 32696), (5432, 28609), (5917, 26264), (5978, 25996), (6499, 23912), (6566, 23668), (8174, 19012), (9506, 16348), (11834, 13132), (11956, 12998)]