127639264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 286584480

約数和(自身を除く): 158945216

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 68, 76, 106, 136, 152, 212, 233, 272, 304, 323, 424, 466, 544, 608, 646, 848, 901, 932, 1007, 1292, 1696, 1802, 1864, 2014, 2584, 3604, 3728, 3961, 4028, 4427, 5168, 7208, 7456, 7922, 8056, 8854, 10336, 12349, 14416, 15844, 16112, 17119, 17708, 24698, 28832, 31688, 32224, 34238, 35416, 49396, 63376, 68476, 70832, 75259, 98792, 126752, 136952, 141664, 150518, 197584, 209933, 234631, 273904, 301036, 395168, 419866, 469262, 547808, 602072, 839732, 938524, 1204144, 1679464, 1877048, 2408288, 3358928, 3754096, 3988727, 6717856, 7508192, 7977454, 15954908, 31909816, 63819632, 127639264]

約数ペア:

[(1, 127639264), (2, 63819632), (4, 31909816), (8, 15954908), (16, 7977454), (17, 7508192), (19, 6717856), (32, 3988727), (34, 3754096), (38, 3358928), (53, 2408288), (68, 1877048), (76, 1679464), (106, 1204144), (136, 938524), (152, 839732), (212, 602072), (233, 547808), (272, 469262), (304, 419866), (323, 395168), (424, 301036), (466, 273904), (544, 234631), (608, 209933), (646, 197584), (848, 150518), (901, 141664), (932, 136952), (1007, 126752), (1292, 98792), (1696, 75259), (1802, 70832), (1864, 68476), (2014, 63376), (2584, 49396), (3604, 35416), (3728, 34238), (3961, 32224), (4028, 31688), (4427, 28832), (5168, 24698), (7208, 17708), (7456, 17119), (7922, 16112), (8056, 15844), (8854, 14416), (10336, 12349)]