168387584

素因数分解:

$2^{10}\times {\mathrm{17}}^2\times {\mathrm{569}}^1$

素因数の和:623

約数の個数: 66

約数和(自身を含む): 358204530

約数和(自身を除く): 189816946

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 569, 578, 1024, 1088, 1138, 1156, 2176, 2276, 2312, 4352, 4552, 4624, 8704, 9104, 9248, 9673, 17408, 18208, 18496, 19346, 36416, 36992, 38692, 72832, 73984, 77384, 145664, 147968, 154768, 164441, 291328, 295936, 309536, 328882, 582656, 619072, 657764, 1238144, 1315528, 2476288, 2631056, 4952576, 5262112, 9905152, 10524224, 21048448, 42096896, 84193792, 168387584]

約数ペア:

[(1, 168387584), (2, 84193792), (4, 42096896), (8, 21048448), (16, 10524224), (17, 9905152), (32, 5262112), (34, 4952576), (64, 2631056), (68, 2476288), (128, 1315528), (136, 1238144), (256, 657764), (272, 619072), (289, 582656), (512, 328882), (544, 309536), (569, 295936), (578, 291328), (1024, 164441), (1088, 154768), (1138, 147968), (1156, 145664), (2176, 77384), (2276, 73984), (2312, 72832), (4352, 38692), (4552, 36992), (4624, 36416), (8704, 19346), (9104, 18496), (9248, 18208), (9673, 17408)]