203662808

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 402165000

約数和(自身を除く): 198502192

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 449, 472, 898, 961, 1796, 1829, 1922, 3592, 3658, 3844, 7316, 7688, 13919, 14632, 26491, 27838, 52982, 55676, 56699, 105964, 111352, 113398, 211928, 226796, 431489, 453592, 821221, 862978, 1642442, 1725956, 3284884, 3451912, 6569768, 25457851, 50915702, 101831404, 203662808]

約数ペア:

[(1, 203662808), (2, 101831404), (4, 50915702), (8, 25457851), (31, 6569768), (59, 3451912), (62, 3284884), (118, 1725956), (124, 1642442), (236, 862978), (248, 821221), (449, 453592), (472, 431489), (898, 226796), (961, 211928), (1796, 113398), (1829, 111352), (1922, 105964), (3592, 56699), (3658, 55676), (3844, 52982), (7316, 27838), (7688, 26491), (13919, 14632)]