127174144

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 80

約数和(自身を含む): 283575600

約数和(自身を除く): 156401456

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 769, 1088, 1216, 1292, 1538, 2176, 2432, 2584, 3076, 4352, 4864, 5168, 6152, 8704, 9728, 10336, 12304, 13073, 14611, 20672, 24608, 26146, 29222, 41344, 49216, 52292, 58444, 82688, 98432, 104584, 116888, 165376, 196864, 209168, 233776, 248387, 393728, 418336, 467552, 496774, 836672, 935104, 993548, 1673344, 1870208, 1987096, 3346688, 3740416, 3974192, 6693376, 7480832, 7948384, 15896768, 31793536, 63587072, 127174144]

約数ペア:

[(1, 127174144), (2, 63587072), (4, 31793536), (8, 15896768), (16, 7948384), (17, 7480832), (19, 6693376), (32, 3974192), (34, 3740416), (38, 3346688), (64, 1987096), (68, 1870208), (76, 1673344), (128, 993548), (136, 935104), (152, 836672), (256, 496774), (272, 467552), (304, 418336), (323, 393728), (512, 248387), (544, 233776), (608, 209168), (646, 196864), (769, 165376), (1088, 116888), (1216, 104584), (1292, 98432), (1538, 82688), (2176, 58444), (2432, 52292), (2584, 49216), (3076, 41344), (4352, 29222), (4864, 26146), (5168, 24608), (6152, 20672), (8704, 14611), (9728, 13073), (10336, 12304)]