187893972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{248537}}^1$

素因数の和:248557

約数の個数: 48

約数和(自身を含む): 556725120

約数和(自身を除く): 368831148

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, 248537, 497074, 745611, 994148, 1491222, 1739759, 2236833, 2982444, 3479518, 4473666, 5219277, 6710499, 6959036, 8947332, 10438554, 13420998, 15657831, 20877108, 26841996, 31315662, 46973493, 62631324, 93946986, 187893972]

約数ペア:

[(1, 187893972), (2, 93946986), (3, 62631324), (4, 46973493), (6, 31315662), (7, 26841996), (9, 20877108), (12, 15657831), (14, 13420998), (18, 10438554), (21, 8947332), (27, 6959036), (28, 6710499), (36, 5219277), (42, 4473666), (54, 3479518), (63, 2982444), (84, 2236833), (108, 1739759), (126, 1491222), (189, 994148), (252, 745611), (378, 497074), (756, 248537)]