205597966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 395642880

約数和(自身を除く): 190044914

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 71, 119, 142, 161, 238, 322, 391, 497, 529, 782, 994, 1058, 1207, 1633, 2414, 2737, 3266, 3703, 5474, 7406, 8449, 8993, 11431, 12167, 16898, 17986, 22862, 24334, 27761, 37559, 55522, 62951, 75118, 85169, 125902, 170338, 194327, 206839, 262913, 388654, 413678, 525826, 638503, 863857, 1277006, 1447873, 1727714, 2895746, 4469521, 6046999, 8939042, 12093998, 14685569, 29371138, 102798983, 205597966]

約数ペア:

[(1, 205597966), (2, 102798983), (7, 29371138), (14, 14685569), (17, 12093998), (23, 8939042), (34, 6046999), (46, 4469521), (71, 2895746), (119, 1727714), (142, 1447873), (161, 1277006), (238, 863857), (322, 638503), (391, 525826), (497, 413678), (529, 388654), (782, 262913), (994, 206839), (1058, 194327), (1207, 170338), (1633, 125902), (2414, 85169), (2737, 75118), (3266, 62951), (3703, 55522), (5474, 37559), (7406, 27761), (8449, 24334), (8993, 22862), (11431, 17986), (12167, 16898)]