207927038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 357357312

約数和(自身を除く): 149430274

約数列:

[1, 2, 11, 22, 23, 46, 163, 253, 326, 506, 1793, 2521, 3586, 3749, 5042, 7498, 27731, 41239, 55462, 57983, 82478, 115966, 410923, 637813, 821846, 1275626, 4520153, 9040306, 9451229, 18902458, 103963519, 207927038]

約数ペア:

[(1, 207927038), (2, 103963519), (11, 18902458), (22, 9451229), (23, 9040306), (46, 4520153), (163, 1275626), (253, 821846), (326, 637813), (506, 410923), (1793, 115966), (2521, 82478), (3586, 57983), (3749, 55462), (5042, 41239), (7498, 27731)]