209752272

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{63331}}^1$

素因数の和:63368

約数の個数: 60

約数和(自身を含む): 612547104

約数和(自身を除く): 402794832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 63331, 126662, 189993, 253324, 379986, 506648, 569979, 759972, 1013296, 1139958, 1456613, 1519944, 2279916, 2913226, 3039888, 4369839, 4559832, 5826452, 8739678, 9119664, 11652904, 13109517, 17479356, 23305808, 26219034, 34958712, 52438068, 69917424, 104876136, 209752272]

約数ペア:

[(1, 209752272), (2, 104876136), (3, 69917424), (4, 52438068), (6, 34958712), (8, 26219034), (9, 23305808), (12, 17479356), (16, 13109517), (18, 11652904), (23, 9119664), (24, 8739678), (36, 5826452), (46, 4559832), (48, 4369839), (69, 3039888), (72, 2913226), (92, 2279916), (138, 1519944), (144, 1456613), (184, 1139958), (207, 1013296), (276, 759972), (368, 569979), (414, 506648), (552, 379986), (828, 253324), (1104, 189993), (1656, 126662), (3312, 63331)]