195717816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{129443}}^1$

素因数の和:129465

約数の個数: 64

約数和(自身を含む): 621331200

約数和(自身を除く): 425613384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 129443, 258886, 388329, 517772, 776658, 906101, 1035544, 1164987, 1553316, 1812202, 2329974, 2718303, 3106632, 3494961, 3624404, 4659948, 5436606, 6989922, 7248808, 8154909, 9319896, 10873212, 13979844, 16309818, 21746424, 24464727, 27959688, 32619636, 48929454, 65239272, 97858908, 195717816]

約数ペア:

[(1, 195717816), (2, 97858908), (3, 65239272), (4, 48929454), (6, 32619636), (7, 27959688), (8, 24464727), (9, 21746424), (12, 16309818), (14, 13979844), (18, 10873212), (21, 9319896), (24, 8154909), (27, 7248808), (28, 6989922), (36, 5436606), (42, 4659948), (54, 3624404), (56, 3494961), (63, 3106632), (72, 2718303), (84, 2329974), (108, 1812202), (126, 1553316), (168, 1164987), (189, 1035544), (216, 906101), (252, 776658), (378, 517772), (504, 388329), (756, 258886), (1512, 129443)]