161967376

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{27583}}^1$

素因数の和:27958

約数の個数: 20

約数和(自身を含む): 314678272

約数和(自身を除く): 152710896

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 27583, 55166, 110332, 220664, 441328, 10122961, 20245922, 40491844, 80983688, 161967376]

約数ペア:

[(1, 161967376), (2, 80983688), (4, 40491844), (8, 20245922), (16, 10122961), (367, 441328), (734, 220664), (1468, 110332), (2936, 55166), (5872, 27583)]