206401160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{737147}}^1$

素因数の和:737165

約数の個数: 32

約数和(自身を含む): 530746560

約数和(自身を除く): 324345400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 737147, 1474294, 2948588, 3685735, 5160029, 5897176, 7371470, 10320058, 14742940, 20640116, 25800145, 29485880, 41280232, 51600290, 103200580, 206401160]

約数ペア:

[(1, 206401160), (2, 103200580), (4, 51600290), (5, 41280232), (7, 29485880), (8, 25800145), (10, 20640116), (14, 14742940), (20, 10320058), (28, 7371470), (35, 5897176), (40, 5160029), (56, 3685735), (70, 2948588), (140, 1474294), (280, 737147)]