200820942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{33911}}^1$

素因数の和:33973

約数の個数: 48

約数和(自身を含む): 507866112

約数和(自身を除く): 307045170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 33911, 67822, 101733, 203466, 237377, 305199, 474754, 610398, 712131, 1424262, 1593817, 2136393, 3187634, 4272786, 4781451, 9562902, 11156719, 14344353, 22313438, 28688706, 33470157, 66940314, 100410471, 200820942]

約数ペア:

[(1, 200820942), (2, 100410471), (3, 66940314), (6, 33470157), (7, 28688706), (9, 22313438), (14, 14344353), (18, 11156719), (21, 9562902), (42, 4781451), (47, 4272786), (63, 3187634), (94, 2136393), (126, 1593817), (141, 1424262), (282, 712131), (329, 610398), (423, 474754), (658, 305199), (846, 237377), (987, 203466), (1974, 101733), (2961, 67822), (5922, 33911)]