172703692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 368650240

約数和(自身を除く): 195946548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 4447, 5548, 8894, 9709, 17788, 19418, 31129, 38836, 62258, 84493, 124516, 168986, 324631, 337972, 591451, 649262, 1182902, 1298524, 2272417, 2365804, 4544834, 6167989, 9089668, 12335978, 24671956, 43175923, 86351846, 172703692]

約数ペア:

[(1, 172703692), (2, 86351846), (4, 43175923), (7, 24671956), (14, 12335978), (19, 9089668), (28, 6167989), (38, 4544834), (73, 2365804), (76, 2272417), (133, 1298524), (146, 1182902), (266, 649262), (292, 591451), (511, 337972), (532, 324631), (1022, 168986), (1387, 124516), (2044, 84493), (2774, 62258), (4447, 38836), (5548, 31129), (8894, 19418), (9709, 17788)]