128786904

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43627}}^1$

素因数の和:43680

約数の個数: 48

約数和(自身を含む): 357313320

約数和(自身を除く): 228526416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 43627, 87254, 130881, 174508, 261762, 349016, 392643, 523524, 785286, 1047048, 1570572, 1788707, 3141144, 3577414, 5366121, 7154828, 10732242, 14309656, 16098363, 21464484, 32196726, 42928968, 64393452, 128786904]

約数ペア:

[(1, 128786904), (2, 64393452), (3, 42928968), (4, 32196726), (6, 21464484), (8, 16098363), (9, 14309656), (12, 10732242), (18, 7154828), (24, 5366121), (36, 3577414), (41, 3141144), (72, 1788707), (82, 1570572), (123, 1047048), (164, 785286), (246, 523524), (328, 392643), (369, 349016), (492, 261762), (738, 174508), (984, 130881), (1476, 87254), (2952, 43627)]