7208128

素因数分解:

$2^6\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 42

約数和(自身を含む): 14879828

約数和(自身を除く): 7671700

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 1312, 1681, 2144, 2624, 2747, 3362, 4288, 5494, 6724, 10988, 13448, 21976, 26896, 43952, 53792, 87904, 107584, 112627, 175808, 225254, 450508, 901016, 1802032, 3604064, 7208128]

約数ペア:

[(1, 7208128), (2, 3604064), (4, 1802032), (8, 901016), (16, 450508), (32, 225254), (41, 175808), (64, 112627), (67, 107584), (82, 87904), (134, 53792), (164, 43952), (268, 26896), (328, 21976), (536, 13448), (656, 10988), (1072, 6724), (1312, 5494), (1681, 4288), (2144, 3362), (2624, 2747)]