199177656

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 507617280

約数和(自身を除く): 308439624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 127, 202, 254, 303, 381, 404, 508, 606, 647, 762, 808, 1016, 1212, 1294, 1524, 1941, 2424, 2588, 3048, 3882, 5176, 7764, 12827, 15528, 25654, 38481, 51308, 65347, 76962, 82169, 102616, 130694, 153924, 164338, 196041, 246507, 261388, 307848, 328676, 392082, 493014, 522776, 657352, 784164, 986028, 1568328, 1972056, 8299069, 16598138, 24897207, 33196276, 49794414, 66392552, 99588828, 199177656]

約数ペア:

[(1, 199177656), (2, 99588828), (3, 66392552), (4, 49794414), (6, 33196276), (8, 24897207), (12, 16598138), (24, 8299069), (101, 1972056), (127, 1568328), (202, 986028), (254, 784164), (303, 657352), (381, 522776), (404, 493014), (508, 392082), (606, 328676), (647, 307848), (762, 261388), (808, 246507), (1016, 196041), (1212, 164338), (1294, 153924), (1524, 130694), (1941, 102616), (2424, 82169), (2588, 76962), (3048, 65347), (3882, 51308), (5176, 38481), (7764, 25654), (12827, 15528)]