201992776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47911}}^1$

素因数の和:47965

約数の個数: 32

約数和(自身を含む): 413959680

約数和(自身を除く): 211966904

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 47911, 95822, 191644, 383288, 814487, 1485241, 1628974, 2970482, 3257948, 5940964, 6515896, 11881928, 25249097, 50498194, 100996388, 201992776]

約数ペア:

[(1, 201992776), (2, 100996388), (4, 50498194), (8, 25249097), (17, 11881928), (31, 6515896), (34, 5940964), (62, 3257948), (68, 2970482), (124, 1628974), (136, 1485241), (248, 814487), (527, 383288), (1054, 191644), (2108, 95822), (4216, 47911)]