194529640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{286073}}^1$

素因数の和:286101

約数の個数: 32

約数和(自身を含む): 463439880

約数和(自身を除く): 268910240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 286073, 572146, 1144292, 1430365, 2288584, 2860730, 4863241, 5721460, 9726482, 11442920, 19452964, 24316205, 38905928, 48632410, 97264820, 194529640]

約数ペア:

[(1, 194529640), (2, 97264820), (4, 48632410), (5, 38905928), (8, 24316205), (10, 19452964), (17, 11442920), (20, 9726482), (34, 5721460), (40, 4863241), (68, 2860730), (85, 2288584), (136, 1430365), (170, 1144292), (340, 572146), (680, 286073)]