192851988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{617}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 523688256

約数和(自身を除く): 330836268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 617, 732, 854, 1234, 1281, 1708, 1851, 2468, 2562, 3702, 3721, 4319, 5124, 7404, 7442, 8638, 11163, 12957, 14884, 17276, 22326, 25914, 26047, 37637, 44652, 51828, 52094, 75274, 78141, 104188, 112911, 150548, 156282, 225822, 263459, 312564, 451644, 526918, 790377, 1053836, 1580754, 2295857, 3161508, 4591714, 6887571, 9183428, 13775142, 16070999, 27550284, 32141998, 48212997, 64283996, 96425994, 192851988]

約数ペア:

[(1, 192851988), (2, 96425994), (3, 64283996), (4, 48212997), (6, 32141998), (7, 27550284), (12, 16070999), (14, 13775142), (21, 9183428), (28, 6887571), (42, 4591714), (61, 3161508), (84, 2295857), (122, 1580754), (183, 1053836), (244, 790377), (366, 526918), (427, 451644), (617, 312564), (732, 263459), (854, 225822), (1234, 156282), (1281, 150548), (1708, 112911), (1851, 104188), (2468, 78141), (2562, 75274), (3702, 52094), (3721, 51828), (4319, 44652), (5124, 37637), (7404, 26047), (7442, 25914), (8638, 22326), (11163, 17276), (12957, 14884)]