200787554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11171}}^1$

素因数の和:11246

約数の個数: 32

約数和(自身を含む): 353928960

約数和(自身を除く): 153141406

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 11171, 17974, 22342, 122881, 212249, 245762, 424498, 480353, 960706, 2334739, 4669478, 5283883, 9126707, 10567766, 18253414, 100393777, 200787554]

約数ペア:

[(1, 200787554), (2, 100393777), (11, 18253414), (19, 10567766), (22, 9126707), (38, 5283883), (43, 4669478), (86, 2334739), (209, 960706), (418, 480353), (473, 424498), (817, 245762), (946, 212249), (1634, 122881), (8987, 22342), (11171, 17974)]