220165096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43753}}^1$

素因数の和:43813

約数の個数: 32

約数和(自身を含む): 448916040

約数和(自身を除く): 228750944

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 43753, 87506, 175012, 350024, 743801, 1487602, 1618861, 2975204, 3237722, 5950408, 6475444, 12950888, 27520637, 55041274, 110082548, 220165096]

約数ペア:

[(1, 220165096), (2, 110082548), (4, 55041274), (8, 27520637), (17, 12950888), (34, 6475444), (37, 5950408), (68, 3237722), (74, 2975204), (136, 1618861), (148, 1487602), (296, 743801), (629, 350024), (1258, 175012), (2516, 87506), (5032, 43753)]