139218304

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 296440560

約数和(自身を除く): 157222256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 272, 274, 467, 544, 548, 934, 1088, 1096, 1868, 2176, 2192, 2329, 3736, 4384, 4658, 7472, 7939, 8768, 9316, 14944, 15878, 17536, 18632, 29888, 31756, 37264, 59776, 63512, 63979, 74528, 127024, 127958, 149056, 254048, 255916, 298112, 508096, 511832, 1016192, 1023664, 1087643, 2047328, 2175286, 4094656, 4350572, 8189312, 8701144, 17402288, 34804576, 69609152, 139218304]

約数ペア:

[(1, 139218304), (2, 69609152), (4, 34804576), (8, 17402288), (16, 8701144), (17, 8189312), (32, 4350572), (34, 4094656), (64, 2175286), (68, 2047328), (128, 1087643), (136, 1023664), (137, 1016192), (272, 511832), (274, 508096), (467, 298112), (544, 255916), (548, 254048), (934, 149056), (1088, 127958), (1096, 127024), (1868, 74528), (2176, 63979), (2192, 63512), (2329, 59776), (3736, 37264), (4384, 31756), (4658, 29888), (7472, 18632), (7939, 17536), (8768, 15878), (9316, 14944)]