203460404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 422782080

約数和(自身を除く): 219321676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 331, 406, 662, 757, 812, 1324, 1514, 2317, 3028, 4634, 5299, 9268, 9599, 10598, 19198, 21196, 21953, 38396, 43906, 67193, 87812, 134386, 153671, 250567, 268772, 307342, 501134, 614684, 1002268, 1753969, 3507938, 7015876, 7266443, 14532886, 29065772, 50865101, 101730202, 203460404]

約数ペア:

[(1, 203460404), (2, 101730202), (4, 50865101), (7, 29065772), (14, 14532886), (28, 7266443), (29, 7015876), (58, 3507938), (116, 1753969), (203, 1002268), (331, 614684), (406, 501134), (662, 307342), (757, 268772), (812, 250567), (1324, 153671), (1514, 134386), (2317, 87812), (3028, 67193), (4634, 43906), (5299, 38396), (9268, 21953), (9599, 21196), (10598, 19198)]