168731392

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 360488016

約数和(自身を除く): 191756624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 256, 272, 274, 283, 544, 548, 566, 1088, 1096, 1132, 2176, 2192, 2264, 2329, 4352, 4384, 4528, 4658, 4811, 8768, 9056, 9316, 9622, 17536, 18112, 18632, 19244, 35072, 36224, 37264, 38488, 38771, 72448, 74528, 76976, 77542, 149056, 153952, 155084, 298112, 307904, 310168, 596224, 615808, 620336, 659107, 1231616, 1240672, 1318214, 2481344, 2636428, 4962688, 5272856, 9925376, 10545712, 21091424, 42182848, 84365696, 168731392]

約数ペア:

[(1, 168731392), (2, 84365696), (4, 42182848), (8, 21091424), (16, 10545712), (17, 9925376), (32, 5272856), (34, 4962688), (64, 2636428), (68, 2481344), (128, 1318214), (136, 1240672), (137, 1231616), (256, 659107), (272, 620336), (274, 615808), (283, 596224), (544, 310168), (548, 307904), (566, 298112), (1088, 155084), (1096, 153952), (1132, 149056), (2176, 77542), (2192, 76976), (2264, 74528), (2329, 72448), (4352, 38771), (4384, 38488), (4528, 37264), (4658, 36224), (4811, 35072), (8768, 19244), (9056, 18632), (9316, 18112), (9622, 17536)]