158665573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 189889920

約数和(自身を除く): 31224347

約数列:

[1, 11, 17, 59, 73, 187, 197, 649, 803, 1003, 1241, 2167, 3349, 4307, 11033, 11623, 13651, 14381, 36839, 47377, 73219, 127853, 158191, 197591, 244477, 805409, 848479, 2173501, 2689247, 9333269, 14424143, 158665573]

約数ペア:

[(1, 158665573), (11, 14424143), (17, 9333269), (59, 2689247), (73, 2173501), (187, 848479), (197, 805409), (649, 244477), (803, 197591), (1003, 158191), (1241, 127853), (2167, 73219), (3349, 47377), (4307, 36839), (11033, 14381), (11623, 13651)]