188434360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 439538400

約数和(自身を除く): 251104040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 89, 164, 178, 205, 328, 356, 410, 445, 712, 820, 890, 1291, 1640, 1780, 2582, 3560, 3649, 5164, 6455, 7298, 10328, 12910, 14596, 18245, 25820, 29192, 36490, 51640, 52931, 72980, 105862, 114899, 145960, 211724, 229798, 264655, 423448, 459596, 529310, 574495, 919192, 1058620, 1148990, 2117240, 2297980, 4595960, 4710859, 9421718, 18843436, 23554295, 37686872, 47108590, 94217180, 188434360]

約数ペア:

[(1, 188434360), (2, 94217180), (4, 47108590), (5, 37686872), (8, 23554295), (10, 18843436), (20, 9421718), (40, 4710859), (41, 4595960), (82, 2297980), (89, 2117240), (164, 1148990), (178, 1058620), (205, 919192), (328, 574495), (356, 529310), (410, 459596), (445, 423448), (712, 264655), (820, 229798), (890, 211724), (1291, 145960), (1640, 114899), (1780, 105862), (2582, 72980), (3560, 52931), (3649, 51640), (5164, 36490), (6455, 29192), (7298, 25820), (10328, 18245), (12910, 14596)]