128714232

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 335324160

約数和(自身を除く): 206609928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 186, 226, 248, 339, 372, 452, 678, 744, 904, 1356, 1531, 2712, 3062, 3503, 4593, 6124, 7006, 9186, 10509, 12248, 14012, 18372, 21018, 28024, 36744, 42036, 47461, 84072, 94922, 142383, 173003, 189844, 284766, 346006, 379688, 519009, 569532, 692012, 1038018, 1139064, 1384024, 2076036, 4152072, 5363093, 10726186, 16089279, 21452372, 32178558, 42904744, 64357116, 128714232]

約数ペア:

[(1, 128714232), (2, 64357116), (3, 42904744), (4, 32178558), (6, 21452372), (8, 16089279), (12, 10726186), (24, 5363093), (31, 4152072), (62, 2076036), (93, 1384024), (113, 1139064), (124, 1038018), (186, 692012), (226, 569532), (248, 519009), (339, 379688), (372, 346006), (452, 284766), (678, 189844), (744, 173003), (904, 142383), (1356, 94922), (1531, 84072), (2712, 47461), (3062, 42036), (3503, 36744), (4593, 28024), (6124, 21018), (7006, 18372), (9186, 14012), (10509, 12248)]