138128536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11161}}^1$

素因数の和:11204

約数の個数: 64

約数和(自身を含む): 337538880

約数和(自身を除く): 199410344

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 11161, 12376, 22322, 44644, 78127, 89288, 145093, 156254, 189737, 290186, 312508, 379474, 580372, 625016, 758948, 1015651, 1160744, 1328159, 1517896, 2031302, 2466581, 2656318, 4062604, 4933162, 5312636, 8125208, 9866324, 10625272, 17266067, 19732648, 34532134, 69064268, 138128536]

約数ペア:

[(1, 138128536), (2, 69064268), (4, 34532134), (7, 19732648), (8, 17266067), (13, 10625272), (14, 9866324), (17, 8125208), (26, 5312636), (28, 4933162), (34, 4062604), (52, 2656318), (56, 2466581), (68, 2031302), (91, 1517896), (104, 1328159), (119, 1160744), (136, 1015651), (182, 758948), (221, 625016), (238, 580372), (364, 379474), (442, 312508), (476, 290186), (728, 189737), (884, 156254), (952, 145093), (1547, 89288), (1768, 78127), (3094, 44644), (6188, 22322), (11161, 12376)]