190398864

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{28537}}^1$

素因数の和:28687

約数の個数: 40

約数和(自身を含む): 495419680

約数和(自身を除く): 305020816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 28537, 57074, 85611, 114148, 171222, 228296, 342444, 456592, 684888, 1369776, 3966643, 7933286, 11899929, 15866572, 23799858, 31733144, 47599716, 63466288, 95199432, 190398864]

約数ペア:

[(1, 190398864), (2, 95199432), (3, 63466288), (4, 47599716), (6, 31733144), (8, 23799858), (12, 15866572), (16, 11899929), (24, 7933286), (48, 3966643), (139, 1369776), (278, 684888), (417, 456592), (556, 342444), (834, 228296), (1112, 171222), (1668, 114148), (2224, 85611), (3336, 57074), (6672, 28537)]