209776336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4153}}^1$

素因数の和:4220

約数の個数: 80

約数和(自身を含む): 519216768

約数和(自身を除く): 309440432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 3157, 3608, 4153, 4592, 6314, 7216, 8306, 12628, 16612, 25256, 29071, 33224, 45683, 50512, 58142, 66448, 91366, 116284, 170273, 182732, 232568, 319781, 340546, 365464, 465136, 639562, 681092, 730928, 1191911, 1279124, 1362184, 1873003, 2383822, 2558248, 2724368, 3746006, 4767644, 5116496, 7492012, 9535288, 13111021, 14984024, 19070576, 26222042, 29968048, 52444084, 104888168, 209776336]

約数ペア:

[(1, 209776336), (2, 104888168), (4, 52444084), (7, 29968048), (8, 26222042), (11, 19070576), (14, 14984024), (16, 13111021), (22, 9535288), (28, 7492012), (41, 5116496), (44, 4767644), (56, 3746006), (77, 2724368), (82, 2558248), (88, 2383822), (112, 1873003), (154, 1362184), (164, 1279124), (176, 1191911), (287, 730928), (308, 681092), (328, 639562), (451, 465136), (574, 365464), (616, 340546), (656, 319781), (902, 232568), (1148, 182732), (1232, 170273), (1804, 116284), (2296, 91366), (3157, 66448), (3608, 58142), (4153, 50512), (4592, 45683), (6314, 33224), (7216, 29071), (8306, 25256), (12628, 16612)]