219232404

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{141623}}^1$

素因数の和:141676

約数の個数: 36

約数和(自身を含む): 567062496

約数和(自身を除く): 347830092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 141623, 283246, 424869, 566492, 849738, 1274607, 1699476, 2549214, 5098428, 6089789, 12179578, 18269367, 24359156, 36538734, 54808101, 73077468, 109616202, 219232404]

約数ペア:

[(1, 219232404), (2, 109616202), (3, 73077468), (4, 54808101), (6, 36538734), (9, 24359156), (12, 18269367), (18, 12179578), (36, 6089789), (43, 5098428), (86, 2549214), (129, 1699476), (172, 1274607), (258, 849738), (387, 566492), (516, 424869), (774, 283246), (1548, 141623)]