200409916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 415528960

約数和(自身を除く): 215119044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 373, 434, 619, 746, 868, 1238, 1492, 2476, 2611, 4333, 5222, 8666, 10444, 11563, 17332, 19189, 23126, 38378, 46252, 76756, 80941, 134323, 161882, 230887, 268646, 323764, 461774, 537292, 923548, 1616209, 3232418, 6464836, 7157497, 14314994, 28629988, 50102479, 100204958, 200409916]

約数ペア:

[(1, 200409916), (2, 100204958), (4, 50102479), (7, 28629988), (14, 14314994), (28, 7157497), (31, 6464836), (62, 3232418), (124, 1616209), (217, 923548), (373, 537292), (434, 461774), (619, 323764), (746, 268646), (868, 230887), (1238, 161882), (1492, 134323), (2476, 80941), (2611, 76756), (4333, 46252), (5222, 38378), (8666, 23126), (10444, 19189), (11563, 17332)]