172214746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6983}}^1$

素因数の和:7074

約数の個数: 32

約数和(自身を含む): 301708800

約数和(自身を除く): 129494054

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 6983, 12331, 13966, 24662, 76813, 132677, 153626, 265354, 411997, 823994, 1459447, 2918894, 4531967, 7827943, 9063934, 15655886, 86107373, 172214746]

約数ペア:

[(1, 172214746), (2, 86107373), (11, 15655886), (19, 9063934), (22, 7827943), (38, 4531967), (59, 2918894), (118, 1459447), (209, 823994), (418, 411997), (649, 265354), (1121, 153626), (1298, 132677), (2242, 76813), (6983, 24662), (12331, 13966)]