166157584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13331}}^1$

素因数の和:13399

約数の個数: 40

約数和(自身を含む): 347165280

約数和(自身を除く): 181007696

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 13331, 26662, 53324, 106648, 213296, 253289, 506578, 546571, 1013156, 1093142, 2026312, 2186284, 4052624, 4372568, 8745136, 10384849, 20769698, 41539396, 83078792, 166157584]

約数ペア:

[(1, 166157584), (2, 83078792), (4, 41539396), (8, 20769698), (16, 10384849), (19, 8745136), (38, 4372568), (41, 4052624), (76, 2186284), (82, 2026312), (152, 1093142), (164, 1013156), (304, 546571), (328, 506578), (656, 253289), (779, 213296), (1558, 106648), (3116, 53324), (6232, 26662), (12464, 13331)]