218400200

素因数分解:

$2^3\times 5^2\times {\mathrm{677}}^1\times {\mathrm{1613}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 508845780

約数和(自身を除く): 290445580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 677, 1354, 1613, 2708, 3226, 3385, 5416, 6452, 6770, 8065, 12904, 13540, 16130, 16925, 27080, 32260, 33850, 40325, 64520, 67700, 80650, 135400, 161300, 322600, 1092001, 2184002, 4368004, 5460005, 8736008, 10920010, 21840020, 27300025, 43680040, 54600050, 109200100, 218400200]

約数ペア:

[(1, 218400200), (2, 109200100), (4, 54600050), (5, 43680040), (8, 27300025), (10, 21840020), (20, 10920010), (25, 8736008), (40, 5460005), (50, 4368004), (100, 2184002), (200, 1092001), (677, 322600), (1354, 161300), (1613, 135400), (2708, 80650), (3226, 67700), (3385, 64520), (5416, 40325), (6452, 33850), (6770, 32260), (8065, 27080), (12904, 16925), (13540, 16130)]