201379328

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 429496320

約数和(自身を除く): 228116992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 163, 254, 256, 304, 326, 508, 512, 608, 652, 1016, 1216, 1304, 2032, 2413, 2432, 2608, 3097, 4064, 4826, 4864, 5216, 6194, 8128, 9652, 9728, 10432, 12388, 16256, 19304, 20701, 20864, 24776, 32512, 38608, 41402, 41728, 49552, 65024, 77216, 82804, 83456, 99104, 154432, 165608, 198208, 308864, 331216, 393319, 396416, 617728, 662432, 786638, 792832, 1235456, 1324864, 1573276, 1585664, 2649728, 3146552, 5299456, 6293104, 10598912, 12586208, 25172416, 50344832, 100689664, 201379328]

約数ペア:

[(1, 201379328), (2, 100689664), (4, 50344832), (8, 25172416), (16, 12586208), (19, 10598912), (32, 6293104), (38, 5299456), (64, 3146552), (76, 2649728), (127, 1585664), (128, 1573276), (152, 1324864), (163, 1235456), (254, 792832), (256, 786638), (304, 662432), (326, 617728), (508, 396416), (512, 393319), (608, 331216), (652, 308864), (1016, 198208), (1216, 165608), (1304, 154432), (2032, 99104), (2413, 83456), (2432, 82804), (2608, 77216), (3097, 65024), (4064, 49552), (4826, 41728), (4864, 41402), (5216, 38608), (6194, 32512), (8128, 24776), (9652, 20864), (9728, 20701), (10432, 19304), (12388, 16256)]