149481838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 251258112

約数和(自身を除く): 101776274

約数列:

[1, 2, 11, 22, 71, 83, 142, 166, 781, 913, 1153, 1562, 1826, 2306, 5893, 11786, 12683, 25366, 64823, 81863, 95699, 129646, 163726, 191398, 900493, 1052689, 1800986, 2105378, 6794629, 13589258, 74740919, 149481838]

約数ペア:

[(1, 149481838), (2, 74740919), (11, 13589258), (22, 6794629), (71, 2105378), (83, 1800986), (142, 1052689), (166, 900493), (781, 191398), (913, 163726), (1153, 129646), (1562, 95699), (1826, 81863), (2306, 64823), (5893, 25366), (11786, 12683)]