171971008

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 84

約数和(自身を含む): 383087880

約数和(自身を除く): 211116872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 176, 212, 242, 352, 419, 424, 484, 583, 704, 838, 848, 968, 1166, 1676, 1696, 1936, 2332, 3352, 3392, 3872, 4609, 4664, 6413, 6704, 7744, 9218, 9328, 12826, 13408, 18436, 18656, 22207, 25652, 26816, 36872, 37312, 44414, 50699, 51304, 73744, 88828, 101398, 102608, 147488, 177656, 202796, 205216, 244277, 294976, 355312, 405592, 410432, 488554, 710624, 811184, 977108, 1421248, 1622368, 1954216, 2687047, 3244736, 3908432, 5374094, 7816864, 10748188, 15633728, 21496376, 42992752, 85985504, 171971008]

約数ペア:

[(1, 171971008), (2, 85985504), (4, 42992752), (8, 21496376), (11, 15633728), (16, 10748188), (22, 7816864), (32, 5374094), (44, 3908432), (53, 3244736), (64, 2687047), (88, 1954216), (106, 1622368), (121, 1421248), (176, 977108), (212, 811184), (242, 710624), (352, 488554), (419, 410432), (424, 405592), (484, 355312), (583, 294976), (704, 244277), (838, 205216), (848, 202796), (968, 177656), (1166, 147488), (1676, 102608), (1696, 101398), (1936, 88828), (2332, 73744), (3352, 51304), (3392, 50699), (3872, 44414), (4609, 37312), (4664, 36872), (6413, 26816), (6704, 25652), (7744, 22207), (9218, 18656), (9328, 18436), (12826, 13408)]