194539740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{75403}}^1$

素因数の和:75458

約数の個数: 48

約数和(自身を含む): 557386368

約数和(自身を除く): 362846628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 75403, 150806, 226209, 301612, 377015, 452418, 754030, 904836, 1131045, 1508060, 2262090, 3242329, 4524180, 6484658, 9726987, 12969316, 16211645, 19453974, 32423290, 38907948, 48634935, 64846580, 97269870, 194539740]

約数ペア:

[(1, 194539740), (2, 97269870), (3, 64846580), (4, 48634935), (5, 38907948), (6, 32423290), (10, 19453974), (12, 16211645), (15, 12969316), (20, 9726987), (30, 6484658), (43, 4524180), (60, 3242329), (86, 2262090), (129, 1508060), (172, 1131045), (215, 904836), (258, 754030), (430, 452418), (516, 377015), (645, 301612), (860, 226209), (1290, 150806), (2580, 75403)]