128814488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{1997}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 263975760

約数和(自身を除く): 135161272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 733, 1466, 1997, 2932, 3994, 5864, 7988, 8063, 15976, 16126, 21967, 32252, 43934, 64504, 87868, 175736, 1463801, 2927602, 5855204, 11710408, 16101811, 32203622, 64407244, 128814488]

約数ペア:

[(1, 128814488), (2, 64407244), (4, 32203622), (8, 16101811), (11, 11710408), (22, 5855204), (44, 2927602), (88, 1463801), (733, 175736), (1466, 87868), (1997, 64504), (2932, 43934), (3994, 32252), (5864, 21967), (7988, 16126), (8063, 15976)]