209364201208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1\times {\mathrm{3023}}^1$

素因数の和:4076

約数の個数: 64

約数和(自身を含む): 401574620160

約数和(自身を除く): 192210418952

約数列:

[1, 2, 4, 8, 67, 134, 157, 268, 314, 536, 628, 823, 1256, 1646, 3023, 3292, 6046, 6584, 10519, 12092, 21038, 24184, 42076, 55141, 84152, 110282, 129211, 202541, 220564, 258422, 405082, 441128, 474611, 516844, 810164, 949222, 1033688, 1620328, 1898444, 2487929, 3796888, 4975858, 8657137, 9951716, 17314274, 19903432, 31798937, 34628548, 63597874, 69257096, 127195748, 166691243, 254391496, 333382486, 390604853, 666764972, 781209706, 1333529944, 1562419412, 3124838824, 26170525151, 52341050302, 104682100604, 209364201208]

約数ペア:

[(1, 209364201208), (2, 104682100604), (4, 52341050302), (8, 26170525151), (67, 3124838824), (134, 1562419412), (157, 1333529944), (268, 781209706), (314, 666764972), (536, 390604853), (628, 333382486), (823, 254391496), (1256, 166691243), (1646, 127195748), (3023, 69257096), (3292, 63597874), (6046, 34628548), (6584, 31798937), (10519, 19903432), (12092, 17314274), (21038, 9951716), (24184, 8657137), (42076, 4975858), (55141, 3796888), (84152, 2487929), (110282, 1898444), (129211, 1620328), (202541, 1033688), (220564, 949222), (258422, 810164), (405082, 516844), (441128, 474611)]