208464676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 445689216

約数和(自身を除く): 237224540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 749, 1498, 1819, 2996, 3638, 4093, 7276, 8186, 12733, 16372, 25466, 28651, 50932, 57302, 69581, 114604, 139162, 278324, 437951, 487067, 875902, 974134, 1751804, 1948268, 3065657, 6131314, 7445167, 12262628, 14890334, 29780668, 52116169, 104232338, 208464676]

約数ペア:

[(1, 208464676), (2, 104232338), (4, 52116169), (7, 29780668), (14, 14890334), (17, 12262628), (28, 7445167), (34, 6131314), (68, 3065657), (107, 1948268), (119, 1751804), (214, 974134), (238, 875902), (428, 487067), (476, 437951), (749, 278324), (1498, 139162), (1819, 114604), (2996, 69581), (3638, 57302), (4093, 50932), (7276, 28651), (8186, 25466), (12733, 16372)]