127724672

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 273196800

約数和(自身を除く): 145472128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 272, 316, 544, 632, 743, 1088, 1264, 1343, 1486, 2176, 2528, 2686, 2972, 5056, 5372, 5944, 10112, 10744, 11888, 12631, 21488, 23776, 25262, 42976, 47552, 50524, 58697, 85952, 95104, 101048, 117394, 171904, 202096, 234788, 404192, 469576, 808384, 939152, 997849, 1616768, 1878304, 1995698, 3756608, 3991396, 7513216, 7982792, 15965584, 31931168, 63862336, 127724672]

約数ペア:

[(1, 127724672), (2, 63862336), (4, 31931168), (8, 15965584), (16, 7982792), (17, 7513216), (32, 3991396), (34, 3756608), (64, 1995698), (68, 1878304), (79, 1616768), (128, 997849), (136, 939152), (158, 808384), (272, 469576), (316, 404192), (544, 234788), (632, 202096), (743, 171904), (1088, 117394), (1264, 101048), (1343, 95104), (1486, 85952), (2176, 58697), (2528, 50524), (2686, 47552), (2972, 42976), (5056, 25262), (5372, 23776), (5944, 21488), (10112, 12631), (10744, 11888)]