172222856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53419}}^1$

素因数の和:53469

約数の個数: 32

約数和(自身を含む): 358982400

約数和(自身を除く): 186759544

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 53419, 106838, 213676, 427352, 694447, 1388894, 1655989, 2777788, 3311978, 5555576, 6623956, 13247912, 21527857, 43055714, 86111428, 172222856]

約数ペア:

[(1, 172222856), (2, 86111428), (4, 43055714), (8, 21527857), (13, 13247912), (26, 6623956), (31, 5555576), (52, 3311978), (62, 2777788), (104, 1655989), (124, 1388894), (248, 694447), (403, 427352), (806, 213676), (1612, 106838), (3224, 53419)]