167990958

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 371601360

約数和(自身を除く): 203610402

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 173, 219, 346, 438, 519, 657, 739, 1038, 1314, 1478, 1557, 2217, 3114, 4434, 6651, 12629, 13302, 25258, 37887, 53947, 75774, 107894, 113661, 127847, 161841, 227322, 255694, 323682, 383541, 485523, 767082, 971046, 1150623, 2301246, 9332831, 18665662, 27998493, 55996986, 83995479, 167990958]

約数ペア:

[(1, 167990958), (2, 83995479), (3, 55996986), (6, 27998493), (9, 18665662), (18, 9332831), (73, 2301246), (146, 1150623), (173, 971046), (219, 767082), (346, 485523), (438, 383541), (519, 323682), (657, 255694), (739, 227322), (1038, 161841), (1314, 127847), (1478, 113661), (1557, 107894), (2217, 75774), (3114, 53947), (4434, 37887), (6651, 25258), (12629, 13302)]