127975456

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4842

約数の個数: 72

約数和(自身を含む): 310391676

約数和(自身を除く): 182416220

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 4801, 6664, 9602, 13328, 19204, 26656, 33607, 38408, 67214, 76816, 81617, 134428, 153632, 163234, 235249, 268856, 326468, 470498, 537712, 571319, 652936, 940996, 1075424, 1142638, 1305872, 1881992, 2285276, 2611744, 3763984, 3999233, 4570552, 7527968, 7998466, 9141104, 15996932, 18282208, 31993864, 63987728, 127975456]

約数ペア:

[(1, 127975456), (2, 63987728), (4, 31993864), (7, 18282208), (8, 15996932), (14, 9141104), (16, 7998466), (17, 7527968), (28, 4570552), (32, 3999233), (34, 3763984), (49, 2611744), (56, 2285276), (68, 1881992), (98, 1305872), (112, 1142638), (119, 1075424), (136, 940996), (196, 652936), (224, 571319), (238, 537712), (272, 470498), (392, 326468), (476, 268856), (544, 235249), (784, 163234), (833, 153632), (952, 134428), (1568, 81617), (1666, 76816), (1904, 67214), (3332, 38408), (3808, 33607), (4801, 26656), (6664, 19204), (9602, 13328)]