198895284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{263089}}^1$

素因数の和:263109

約数の個数: 48

約数和(自身を含む): 589321600

約数和(自身を除く): 390426316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 263089, 526178, 789267, 1052356, 1578534, 1841623, 2367801, 3157068, 3683246, 4735602, 5524869, 7103403, 7366492, 9471204, 11049738, 14206806, 16574607, 22099476, 28413612, 33149214, 49723821, 66298428, 99447642, 198895284]

約数ペア:

[(1, 198895284), (2, 99447642), (3, 66298428), (4, 49723821), (6, 33149214), (7, 28413612), (9, 22099476), (12, 16574607), (14, 14206806), (18, 11049738), (21, 9471204), (27, 7366492), (28, 7103403), (36, 5524869), (42, 4735602), (54, 3683246), (63, 3157068), (84, 2367801), (108, 1841623), (126, 1578534), (189, 1052356), (252, 789267), (378, 526178), (756, 263089)]