208094144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1213

約数の個数: 56

約数和(自身を含む): 439936128

約数和(自身を除く): 231841984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 193, 272, 386, 544, 772, 991, 1088, 1544, 1982, 3088, 3281, 3964, 6176, 6562, 7928, 12352, 13124, 15856, 16847, 26248, 31712, 33694, 52496, 63424, 67388, 104992, 134776, 191263, 209984, 269552, 382526, 539104, 765052, 1078208, 1530104, 3060208, 3251471, 6120416, 6502942, 12240832, 13005884, 26011768, 52023536, 104047072, 208094144]

約数ペア:

[(1, 208094144), (2, 104047072), (4, 52023536), (8, 26011768), (16, 13005884), (17, 12240832), (32, 6502942), (34, 6120416), (64, 3251471), (68, 3060208), (136, 1530104), (193, 1078208), (272, 765052), (386, 539104), (544, 382526), (772, 269552), (991, 209984), (1088, 191263), (1544, 134776), (1982, 104992), (3088, 67388), (3281, 63424), (3964, 52496), (6176, 33694), (6562, 31712), (7928, 26248), (12352, 16847), (13124, 15856)]