238749168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1331

約数の個数: 120

約数和(自身を含む): 726703488

約数和(自身を除く): 487954320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 392, 498, 581, 588, 664, 784, 996, 1162, 1176, 1223, 1328, 1743, 1992, 2324, 2352, 2446, 3486, 3669, 3984, 4067, 4648, 4892, 6972, 7338, 8134, 8561, 9296, 9784, 12201, 13944, 14676, 16268, 17122, 19568, 24402, 25683, 27888, 29352, 32536, 34244, 48804, 51366, 58704, 59927, 65072, 68488, 97608, 101509, 102732, 119854, 136976, 179781, 195216, 203018, 205464, 239708, 304527, 359562, 406036, 410928, 479416, 609054, 710563, 719124, 812072, 958832, 1218108, 1421126, 1438248, 1624144, 2131689, 2436216, 2842252, 2876496, 4263378, 4872432, 4973941, 5684504, 8526756, 9947882, 11369008, 14921823, 17053512, 19895764, 29843646, 34107024, 39791528, 59687292, 79583056, 119374584, 238749168]

約数ペア:

[(1, 238749168), (2, 119374584), (3, 79583056), (4, 59687292), (6, 39791528), (7, 34107024), (8, 29843646), (12, 19895764), (14, 17053512), (16, 14921823), (21, 11369008), (24, 9947882), (28, 8526756), (42, 5684504), (48, 4973941), (49, 4872432), (56, 4263378), (83, 2876496), (84, 2842252), (98, 2436216), (112, 2131689), (147, 1624144), (166, 1438248), (168, 1421126), (196, 1218108), (249, 958832), (294, 812072), (332, 719124), (336, 710563), (392, 609054), (498, 479416), (581, 410928), (588, 406036), (664, 359562), (784, 304527), (996, 239708), (1162, 205464), (1176, 203018), (1223, 195216), (1328, 179781), (1743, 136976), (1992, 119854), (2324, 102732), (2352, 101509), (2446, 97608), (3486, 68488), (3669, 65072), (3984, 59927), (4067, 58704), (4648, 51366), (4892, 48804), (6972, 34244), (7338, 32536), (8134, 29352), (8561, 27888), (9296, 25683), (9784, 24402), (12201, 19568), (13944, 17122), (14676, 16268)]