148889162870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{425653}}^1$

素因数の和:425949

約数の個数: 64

約数和(自身を含む): 323633249280

約数和(自身を除く): 174744086410

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 263, 266, 526, 665, 1315, 1330, 1841, 2630, 3682, 4997, 9205, 9994, 18410, 24985, 34979, 49970, 69958, 174895, 349790, 425653, 851306, 2128265, 2979571, 4256530, 5959142, 8087407, 14897855, 16174814, 29795710, 40437035, 56611849, 80874070, 111946739, 113223698, 223893478, 283059245, 559733695, 566118490, 783627173, 1119467390, 1567254346, 2126988041, 3918135865, 4253976082, 7836271730, 10634940205, 14888916287, 21269880410, 29777832574, 74444581435, 148889162870]

約数ペア:

[(1, 148889162870), (2, 74444581435), (5, 29777832574), (7, 21269880410), (10, 14888916287), (14, 10634940205), (19, 7836271730), (35, 4253976082), (38, 3918135865), (70, 2126988041), (95, 1567254346), (133, 1119467390), (190, 783627173), (263, 566118490), (266, 559733695), (526, 283059245), (665, 223893478), (1315, 113223698), (1330, 111946739), (1841, 80874070), (2630, 56611849), (3682, 40437035), (4997, 29795710), (9205, 16174814), (9994, 14897855), (18410, 8087407), (24985, 5959142), (34979, 4256530), (49970, 2979571), (69958, 2128265), (174895, 851306), (349790, 425653)]