128250254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2243}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 221025024

約数和(自身を除く): 92774770

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 506, 1243, 2243, 2486, 2599, 4486, 5198, 24673, 28589, 49346, 51589, 57178, 103178, 253459, 506918, 567479, 1134958, 2788049, 5576098, 5829557, 11659114, 64125127, 128250254]

約数ペア:

[(1, 128250254), (2, 64125127), (11, 11659114), (22, 5829557), (23, 5576098), (46, 2788049), (113, 1134958), (226, 567479), (253, 506918), (506, 253459), (1243, 103178), (2243, 57178), (2486, 51589), (2599, 49346), (4486, 28589), (5198, 24673)]