191886984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61979}}^1$

素因数の和:62034

約数の個数: 48

約数和(自身を含む): 531788400

約数和(自身を除く): 339901416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 61979, 123958, 185937, 247916, 371874, 495832, 557811, 743748, 1115622, 1487496, 2231244, 2665097, 4462488, 5330194, 7995291, 10660388, 15990582, 21320776, 23985873, 31981164, 47971746, 63962328, 95943492, 191886984]

約数ペア:

[(1, 191886984), (2, 95943492), (3, 63962328), (4, 47971746), (6, 31981164), (8, 23985873), (9, 21320776), (12, 15990582), (18, 10660388), (24, 7995291), (36, 5330194), (43, 4462488), (72, 2665097), (86, 2231244), (129, 1487496), (172, 1115622), (258, 743748), (344, 557811), (387, 495832), (516, 371874), (774, 247916), (1032, 185937), (1548, 123958), (3096, 61979)]