129947608

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 311040000

約数和(自身を除く): 181092392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 49, 56, 58, 71, 92, 98, 116, 142, 161, 184, 196, 203, 232, 284, 322, 343, 392, 406, 497, 568, 644, 667, 686, 812, 994, 1127, 1288, 1334, 1372, 1421, 1624, 1633, 1988, 2059, 2254, 2668, 2744, 2842, 3266, 3479, 3976, 4118, 4508, 4669, 5336, 5684, 6532, 6958, 7889, 8236, 9016, 9338, 9947, 11368, 11431, 13064, 13916, 14413, 15778, 16472, 18676, 19894, 22862, 24353, 27832, 28826, 31556, 32683, 37352, 39788, 45724, 47357, 48706, 57652, 63112, 65366, 79576, 80017, 91448, 94714, 97412, 100891, 115304, 130732, 160034, 189428, 194824, 201782, 228781, 261464, 320068, 331499, 378856, 403564, 457562, 560119, 640136, 662998, 706237, 807128, 915124, 1120238, 1325996, 1412474, 1830248, 2240476, 2320493, 2651992, 2824948, 4480952, 4640986, 5649896, 9281972, 16243451, 18563944, 32486902, 64973804, 129947608]

約数ペア:

[(1, 129947608), (2, 64973804), (4, 32486902), (7, 18563944), (8, 16243451), (14, 9281972), (23, 5649896), (28, 4640986), (29, 4480952), (46, 2824948), (49, 2651992), (56, 2320493), (58, 2240476), (71, 1830248), (92, 1412474), (98, 1325996), (116, 1120238), (142, 915124), (161, 807128), (184, 706237), (196, 662998), (203, 640136), (232, 560119), (284, 457562), (322, 403564), (343, 378856), (392, 331499), (406, 320068), (497, 261464), (568, 228781), (644, 201782), (667, 194824), (686, 189428), (812, 160034), (994, 130732), (1127, 115304), (1288, 100891), (1334, 97412), (1372, 94714), (1421, 91448), (1624, 80017), (1633, 79576), (1988, 65366), (2059, 63112), (2254, 57652), (2668, 48706), (2744, 47357), (2842, 45724), (3266, 39788), (3479, 37352), (3976, 32683), (4118, 31556), (4508, 28826), (4669, 27832), (5336, 24353), (5684, 22862), (6532, 19894), (6958, 18676), (7889, 16472), (8236, 15778), (9016, 14413), (9338, 13916), (9947, 13064), (11368, 11431)]