128861832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3109}}^1$

素因数の和:3286

約数の個数: 64

約数和(自身を含む): 353793600

約数和(自身を除く): 224931768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1884, 3109, 3454, 3768, 5181, 6218, 6908, 9327, 10362, 12436, 13816, 18654, 20724, 24872, 34199, 37308, 41448, 68398, 74616, 102597, 136796, 205194, 273592, 410388, 488113, 820776, 976226, 1464339, 1952452, 2928678, 3904904, 5369243, 5857356, 10738486, 11714712, 16107729, 21476972, 32215458, 42953944, 64430916, 128861832]

約数ペア:

[(1, 128861832), (2, 64430916), (3, 42953944), (4, 32215458), (6, 21476972), (8, 16107729), (11, 11714712), (12, 10738486), (22, 5857356), (24, 5369243), (33, 3904904), (44, 2928678), (66, 1952452), (88, 1464339), (132, 976226), (157, 820776), (264, 488113), (314, 410388), (471, 273592), (628, 205194), (942, 136796), (1256, 102597), (1727, 74616), (1884, 68398), (3109, 41448), (3454, 37308), (3768, 34199), (5181, 24872), (6218, 20724), (6908, 18654), (9327, 13816), (10362, 12436)]