211977008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14737}}^1$

素因数の和:14805

約数の個数: 40

約数和(自身を含む): 438602880

約数和(自身を除く): 226625872

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 14737, 29474, 58948, 117896, 235792, 427373, 456847, 854746, 913694, 1709492, 1827388, 3418984, 3654776, 6837968, 7309552, 13248563, 26497126, 52994252, 105988504, 211977008]

約数ペア:

[(1, 211977008), (2, 105988504), (4, 52994252), (8, 26497126), (16, 13248563), (29, 7309552), (31, 6837968), (58, 3654776), (62, 3418984), (116, 1827388), (124, 1709492), (232, 913694), (248, 854746), (464, 456847), (496, 427373), (899, 235792), (1798, 117896), (3596, 58948), (7192, 29474), (14384, 14737)]