199925874

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 466214400

約数和(自身を除く): 266288526

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 999, 1269, 1739, 1998, 2129, 2538, 3478, 4258, 5217, 6387, 10434, 12774, 15651, 19161, 31302, 38322, 46953, 57483, 78773, 93906, 100063, 114966, 157546, 200126, 236319, 300189, 472638, 600378, 708957, 900567, 1417914, 1801134, 2126871, 2701701, 3702331, 4253742, 5403402, 7404662, 11106993, 22213986, 33320979, 66641958, 99962937, 199925874]

約数ペア:

[(1, 199925874), (2, 99962937), (3, 66641958), (6, 33320979), (9, 22213986), (18, 11106993), (27, 7404662), (37, 5403402), (47, 4253742), (54, 3702331), (74, 2701701), (94, 2126871), (111, 1801134), (141, 1417914), (222, 900567), (282, 708957), (333, 600378), (423, 472638), (666, 300189), (846, 236319), (999, 200126), (1269, 157546), (1739, 114966), (1998, 100063), (2129, 93906), (2538, 78773), (3478, 57483), (4258, 46953), (5217, 38322), (6387, 31302), (10434, 19161), (12774, 15651)]