207152008

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12889}}^1$

素因数の和:12950

約数の個数: 48

約数和(自身を含む): 462879900

約数和(自身を除く): 255727892

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 12889, 16072, 25778, 51556, 90223, 103112, 180446, 360892, 528449, 631561, 721784, 1056898, 1263122, 2113796, 2526244, 3699143, 4227592, 5052488, 7398286, 14796572, 25894001, 29593144, 51788002, 103576004, 207152008]

約数ペア:

[(1, 207152008), (2, 103576004), (4, 51788002), (7, 29593144), (8, 25894001), (14, 14796572), (28, 7398286), (41, 5052488), (49, 4227592), (56, 3699143), (82, 2526244), (98, 2113796), (164, 1263122), (196, 1056898), (287, 721784), (328, 631561), (392, 528449), (574, 360892), (1148, 180446), (2009, 103112), (2296, 90223), (4018, 51556), (8036, 25778), (12889, 16072)]