155770384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2228

約数の個数: 80

約数和(自身を含む): 382832640

約数和(自身を除く): 227062256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 826, 944, 1232, 1298, 1652, 2143, 2596, 3304, 4286, 4543, 5192, 6608, 8572, 9086, 10384, 15001, 17144, 18172, 23573, 30002, 34288, 36344, 47146, 60004, 72688, 94292, 120008, 126437, 165011, 188584, 240016, 252874, 330022, 377168, 505748, 660044, 885059, 1011496, 1320088, 1390807, 1770118, 2022992, 2640176, 2781614, 3540236, 5563228, 7080472, 9735649, 11126456, 14160944, 19471298, 22252912, 38942596, 77885192, 155770384]

約数ペア:

[(1, 155770384), (2, 77885192), (4, 38942596), (7, 22252912), (8, 19471298), (11, 14160944), (14, 11126456), (16, 9735649), (22, 7080472), (28, 5563228), (44, 3540236), (56, 2781614), (59, 2640176), (77, 2022992), (88, 1770118), (112, 1390807), (118, 1320088), (154, 1011496), (176, 885059), (236, 660044), (308, 505748), (413, 377168), (472, 330022), (616, 252874), (649, 240016), (826, 188584), (944, 165011), (1232, 126437), (1298, 120008), (1652, 94292), (2143, 72688), (2596, 60004), (3304, 47146), (4286, 36344), (4543, 34288), (5192, 30002), (6608, 23573), (8572, 18172), (9086, 17144), (10384, 15001)]