200028428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 389491200

約数和(自身を除く): 189462772

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 551, 893, 1102, 1363, 1786, 1931, 2204, 2726, 3572, 3862, 5452, 7724, 25897, 36689, 51794, 55999, 73378, 90757, 103588, 111998, 146756, 181514, 223996, 363028, 1063981, 1724383, 2127962, 2631953, 3448766, 4255924, 5263906, 6897532, 10527812, 50007107, 100014214, 200028428]

約数ペア:

[(1, 200028428), (2, 100014214), (4, 50007107), (19, 10527812), (29, 6897532), (38, 5263906), (47, 4255924), (58, 3448766), (76, 2631953), (94, 2127962), (116, 1724383), (188, 1063981), (551, 363028), (893, 223996), (1102, 181514), (1363, 146756), (1786, 111998), (1931, 103588), (2204, 90757), (2726, 73378), (3572, 55999), (3862, 51794), (5452, 36689), (7724, 25897)]