137970978

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1601}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 282362112

約数和(自身を除く): 144391134

約数列:

[1, 2, 3, 6, 53, 106, 159, 271, 318, 542, 813, 1601, 1626, 3202, 4803, 9606, 14363, 28726, 43089, 84853, 86178, 169706, 254559, 433871, 509118, 867742, 1301613, 2603226, 22995163, 45990326, 68985489, 137970978]

約数ペア:

[(1, 137970978), (2, 68985489), (3, 45990326), (6, 22995163), (53, 2603226), (106, 1301613), (159, 867742), (271, 509118), (318, 433871), (542, 254559), (813, 169706), (1601, 86178), (1626, 84853), (3202, 43089), (4803, 28726), (9606, 14363)]