221532918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{11549}}^1$

素因数の和:11716

約数の個数: 32

約数和(自身を含む): 465696000

約数和(自身を除く): 244163082

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 6394, 9591, 11549, 19182, 23098, 34647, 69294, 265627, 531254, 796881, 1593762, 1605311, 3210622, 4815933, 9631866, 36922153, 73844306, 110766459, 221532918]

約数ペア:

[(1, 221532918), (2, 110766459), (3, 73844306), (6, 36922153), (23, 9631866), (46, 4815933), (69, 3210622), (138, 1605311), (139, 1593762), (278, 796881), (417, 531254), (834, 265627), (3197, 69294), (6394, 34647), (9591, 23098), (11549, 19182)]