199151928

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{13109}}^1$

素因数の和:13332

約数の個数: 48

約数和(自身を含む): 541967400

約数和(自身を除く): 342815472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 13109, 15192, 26218, 39327, 52436, 78654, 104872, 117981, 157308, 235962, 314616, 471924, 943848, 2765999, 5531998, 8297997, 11063996, 16595994, 22127992, 24893991, 33191988, 49787982, 66383976, 99575964, 199151928]

約数ペア:

[(1, 199151928), (2, 99575964), (3, 66383976), (4, 49787982), (6, 33191988), (8, 24893991), (9, 22127992), (12, 16595994), (18, 11063996), (24, 8297997), (36, 5531998), (72, 2765999), (211, 943848), (422, 471924), (633, 314616), (844, 235962), (1266, 157308), (1688, 117981), (1899, 104872), (2532, 78654), (3798, 52436), (5064, 39327), (7596, 26218), (13109, 15192)]