200800798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 338038272

約数和(自身を除く): 137237474

約数列:

[1, 2, 11, 22, 43, 86, 233, 466, 473, 911, 946, 1822, 2563, 5126, 10019, 10021, 20038, 20042, 39173, 78346, 110209, 212263, 220418, 424526, 430903, 861806, 2334893, 4669786, 9127309, 18254618, 100400399, 200800798]

約数ペア:

[(1, 200800798), (2, 100400399), (11, 18254618), (22, 9127309), (43, 4669786), (86, 2334893), (233, 861806), (466, 430903), (473, 424526), (911, 220418), (946, 212263), (1822, 110209), (2563, 78346), (5126, 39173), (10019, 20042), (10021, 20038)]