208156650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{106747}}^1$

素因数の和:106775

約数の個数: 48

約数和(自身を含む): 555943584

約数和(自身を除く): 347786934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 106747, 213494, 320241, 533735, 640482, 1067470, 1387711, 1601205, 2668675, 2775422, 3202410, 4163133, 5337350, 6938555, 8006025, 8326266, 13877110, 16012050, 20815665, 34692775, 41631330, 69385550, 104078325, 208156650]

約数ペア:

[(1, 208156650), (2, 104078325), (3, 69385550), (5, 41631330), (6, 34692775), (10, 20815665), (13, 16012050), (15, 13877110), (25, 8326266), (26, 8006025), (30, 6938555), (39, 5337350), (50, 4163133), (65, 3202410), (75, 2775422), (78, 2668675), (130, 1601205), (150, 1387711), (195, 1067470), (325, 640482), (390, 533735), (650, 320241), (975, 213494), (1950, 106747)]