90205384

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 171460800

約数和(自身を除く): 81255416

約数列:

[1, 2, 4, 8, 167, 251, 269, 334, 502, 538, 668, 1004, 1076, 1336, 2008, 2152, 41917, 44923, 67519, 83834, 89846, 135038, 167668, 179692, 270076, 335336, 359384, 540152, 11275673, 22551346, 45102692, 90205384]

約数ペア:

[(1, 90205384), (2, 45102692), (4, 22551346), (8, 11275673), (167, 540152), (251, 359384), (269, 335336), (334, 270076), (502, 179692), (538, 167668), (668, 135038), (1004, 89846), (1076, 83834), (1336, 67519), (2008, 44923), (2152, 41917)]