201644272

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 399702096

約数和(自身を除く): 198057824

約数列:

[1, 2, 4, 8, 16, 67, 134, 137, 268, 274, 536, 548, 1072, 1096, 1373, 2192, 2746, 5492, 9179, 10984, 18358, 21968, 36716, 73432, 91991, 146864, 183982, 188101, 367964, 376202, 735928, 752404, 1471856, 1504808, 3009616, 12602767, 25205534, 50411068, 100822136, 201644272]

約数ペア:

[(1, 201644272), (2, 100822136), (4, 50411068), (8, 25205534), (16, 12602767), (67, 3009616), (134, 1504808), (137, 1471856), (268, 752404), (274, 735928), (536, 376202), (548, 367964), (1072, 188101), (1096, 183982), (1373, 146864), (2192, 91991), (2746, 73432), (5492, 36716), (9179, 21968), (10984, 18358)]