163406306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{997}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 293172480

約数和(自身を除く): 129766174

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 509, 997, 1018, 1994, 3563, 6979, 7126, 11707, 13958, 22931, 23414, 45862, 81949, 160517, 163898, 321034, 507473, 1014946, 3552311, 7104622, 11671879, 23343758, 81703153, 163406306]

約数ペア:

[(1, 163406306), (2, 81703153), (7, 23343758), (14, 11671879), (23, 7104622), (46, 3552311), (161, 1014946), (322, 507473), (509, 321034), (997, 163898), (1018, 160517), (1994, 81949), (3563, 45862), (6979, 23414), (7126, 22931), (11707, 13958)]