194963480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{286711}}^1$

素因数の和:286739

約数の個数: 32

約数和(自身を含む): 464473440

約数和(自身を除く): 269509960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 286711, 573422, 1146844, 1433555, 2293688, 2867110, 4874087, 5734220, 9748174, 11468440, 19496348, 24370435, 38992696, 48740870, 97481740, 194963480]

約数ペア:

[(1, 194963480), (2, 97481740), (4, 48740870), (5, 38992696), (8, 24370435), (10, 19496348), (17, 11468440), (20, 9748174), (34, 5734220), (40, 4874087), (68, 2867110), (85, 2293688), (136, 1433555), (170, 1146844), (340, 573422), (680, 286711)]