201743968

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 408950640

約数和(自身を除く): 207206672

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 134, 146, 268, 292, 536, 584, 1072, 1168, 1289, 2144, 2336, 2578, 4891, 5156, 9782, 10312, 19564, 20624, 39128, 41248, 78256, 86363, 94097, 156512, 172726, 188194, 345452, 376388, 690904, 752776, 1381808, 1505552, 2763616, 3011104, 6304499, 12608998, 25217996, 50435992, 100871984, 201743968]

約数ペア:

[(1, 201743968), (2, 100871984), (4, 50435992), (8, 25217996), (16, 12608998), (32, 6304499), (67, 3011104), (73, 2763616), (134, 1505552), (146, 1381808), (268, 752776), (292, 690904), (536, 376388), (584, 345452), (1072, 188194), (1168, 172726), (1289, 156512), (2144, 94097), (2336, 86363), (2578, 78256), (4891, 41248), (5156, 39128), (9782, 20624), (10312, 19564)]