213425024

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 451737600

約数和(自身を除く): 238312576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 304, 508, 608, 691, 1016, 1216, 1382, 2032, 2413, 2432, 2764, 4064, 4826, 5528, 8128, 9652, 11056, 13129, 16256, 19304, 22112, 26258, 38608, 44224, 52516, 77216, 87757, 88448, 105032, 154432, 175514, 210064, 308864, 351028, 420128, 702056, 840256, 1404112, 1667383, 1680512, 2808224, 3334766, 5616448, 6669532, 11232896, 13339064, 26678128, 53356256, 106712512, 213425024]

約数ペア:

[(1, 213425024), (2, 106712512), (4, 53356256), (8, 26678128), (16, 13339064), (19, 11232896), (32, 6669532), (38, 5616448), (64, 3334766), (76, 2808224), (127, 1680512), (128, 1667383), (152, 1404112), (254, 840256), (304, 702056), (508, 420128), (608, 351028), (691, 308864), (1016, 210064), (1216, 175514), (1382, 154432), (2032, 105032), (2413, 88448), (2432, 87757), (2764, 77216), (4064, 52516), (4826, 44224), (5528, 38608), (8128, 26258), (9652, 22112), (11056, 19304), (13129, 16256)]