138318870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{86993}}^1$

素因数の和:87056

約数の個数: 32

約数和(自身を含む): 338232672

約数和(自身を除く): 199913802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 86993, 173986, 260979, 434965, 521958, 869930, 1304895, 2609790, 4610629, 9221258, 13831887, 23053145, 27663774, 46106290, 69159435, 138318870]

約数ペア:

[(1, 138318870), (2, 69159435), (3, 46106290), (5, 27663774), (6, 23053145), (10, 13831887), (15, 9221258), (30, 4610629), (53, 2609790), (106, 1304895), (159, 869930), (265, 521958), (318, 434965), (530, 260979), (795, 173986), (1590, 86993)]