190691756

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{12457}}^1$

素因数の和:12593

約数の個数: 24

約数和(自身を含む): 345335760

約数和(自身を除く): 154644004

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 7654, 12457, 15308, 24914, 49828, 535651, 1071302, 1108673, 2142604, 2217346, 4434692, 47672939, 95345878, 190691756]

約数ペア:

[(1, 190691756), (2, 95345878), (4, 47672939), (43, 4434692), (86, 2217346), (89, 2142604), (172, 1108673), (178, 1071302), (356, 535651), (3827, 49828), (7654, 24914), (12457, 15308)]