127928408

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 243531360

約数和(自身を除く): 115602952

約数列:

[1, 2, 4, 8, 137, 151, 274, 302, 548, 604, 773, 1096, 1208, 1546, 3092, 6184, 20687, 41374, 82748, 105901, 116723, 165496, 211802, 233446, 423604, 466892, 847208, 933784, 15991051, 31982102, 63964204, 127928408]

約数ペア:

[(1, 127928408), (2, 63964204), (4, 31982102), (8, 15991051), (137, 933784), (151, 847208), (274, 466892), (302, 423604), (548, 233446), (604, 211802), (773, 165496), (1096, 116723), (1208, 105901), (1546, 82748), (3092, 41374), (6184, 20687)]