198248688

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41719}}^1$

素因数の和:41747

約数の個数: 80

約数和(自身を含む): 620793600

約数和(自身を除く): 422544912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 41719, 83438, 125157, 166876, 250314, 333752, 375471, 458909, 500628, 667504, 750942, 917818, 1001256, 1126413, 1376727, 1501884, 1835636, 2002512, 2252826, 2753454, 3003768, 3671272, 4130181, 4505652, 5506908, 6007536, 7342544, 8260362, 9011304, 11013816, 12390543, 16520724, 18022608, 22027632, 24781086, 33041448, 49562172, 66082896, 99124344, 198248688]

約数ペア:

[(1, 198248688), (2, 99124344), (3, 66082896), (4, 49562172), (6, 33041448), (8, 24781086), (9, 22027632), (11, 18022608), (12, 16520724), (16, 12390543), (18, 11013816), (22, 9011304), (24, 8260362), (27, 7342544), (33, 6007536), (36, 5506908), (44, 4505652), (48, 4130181), (54, 3671272), (66, 3003768), (72, 2753454), (88, 2252826), (99, 2002512), (108, 1835636), (132, 1501884), (144, 1376727), (176, 1126413), (198, 1001256), (216, 917818), (264, 750942), (297, 667504), (396, 500628), (432, 458909), (528, 375471), (594, 333752), (792, 250314), (1188, 166876), (1584, 125157), (2376, 83438), (4752, 41719)]