128662896

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86467}}^1$

素因数の和:86509

約数の個数: 40

約数和(自身を含む): 343105024

約数和(自身を除く): 214442128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 86467, 172934, 259401, 345868, 518802, 691736, 1037604, 1383472, 2075208, 2680477, 4150416, 5360954, 8041431, 10721908, 16082862, 21443816, 32165724, 42887632, 64331448, 128662896]

約数ペア:

[(1, 128662896), (2, 64331448), (3, 42887632), (4, 32165724), (6, 21443816), (8, 16082862), (12, 10721908), (16, 8041431), (24, 5360954), (31, 4150416), (48, 2680477), (62, 2075208), (93, 1383472), (124, 1037604), (186, 691736), (248, 518802), (372, 345868), (496, 259401), (744, 172934), (1488, 86467)]