168889782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{13751}}^1$

素因数の和:13868

約数の個数: 32

約数和(自身を含む): 356451840

約数和(自身を除く): 187562058

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 12282, 13751, 27502, 41253, 82506, 316273, 632546, 948819, 1223839, 1897638, 2447678, 3671517, 7343034, 28148297, 56296594, 84444891, 168889782]

約数ペア:

[(1, 168889782), (2, 84444891), (3, 56296594), (6, 28148297), (23, 7343034), (46, 3671517), (69, 2447678), (89, 1897638), (138, 1223839), (178, 948819), (267, 632546), (534, 316273), (2047, 82506), (4094, 41253), (6141, 27502), (12282, 13751)]