154452558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 354412800

約数和(自身を除く): 199960242

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 89, 114, 178, 247, 267, 494, 534, 741, 1157, 1171, 1482, 1691, 2314, 2342, 3382, 3471, 3513, 5073, 6942, 7026, 10146, 15223, 21983, 22249, 30446, 43966, 44498, 45669, 65949, 66747, 91338, 104219, 131898, 133494, 208438, 289237, 312657, 578474, 625314, 867711, 1354847, 1735422, 1980161, 2709694, 3960322, 4064541, 5940483, 8129082, 11880966, 25742093, 51484186, 77226279, 154452558]

約数ペア:

[(1, 154452558), (2, 77226279), (3, 51484186), (6, 25742093), (13, 11880966), (19, 8129082), (26, 5940483), (38, 4064541), (39, 3960322), (57, 2709694), (78, 1980161), (89, 1735422), (114, 1354847), (178, 867711), (247, 625314), (267, 578474), (494, 312657), (534, 289237), (741, 208438), (1157, 133494), (1171, 131898), (1482, 104219), (1691, 91338), (2314, 66747), (2342, 65949), (3382, 45669), (3471, 44498), (3513, 43966), (5073, 30446), (6942, 22249), (7026, 21983), (10146, 15223)]