187842186

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{70991}}^1$

素因数の和:71016

約数の個数: 48

約数和(自身を含む): 485585280

約数和(自身を除く): 297743094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 70991, 141982, 212973, 425946, 496937, 638919, 993874, 1277838, 1490811, 1916757, 2981622, 3478559, 3833514, 4472433, 6957118, 8944866, 10435677, 13417299, 20871354, 26834598, 31307031, 62614062, 93921093, 187842186]

約数ペア:

[(1, 187842186), (2, 93921093), (3, 62614062), (6, 31307031), (7, 26834598), (9, 20871354), (14, 13417299), (18, 10435677), (21, 8944866), (27, 6957118), (42, 4472433), (49, 3833514), (54, 3478559), (63, 2981622), (98, 1916757), (126, 1490811), (147, 1277838), (189, 993874), (294, 638919), (378, 496937), (441, 425946), (882, 212973), (1323, 141982), (2646, 70991)]