138387272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 263841600

約数和(自身を除く): 125454328

約数列:

[1, 2, 4, 8, 109, 151, 218, 302, 436, 604, 872, 1051, 1208, 2102, 4204, 8408, 16459, 32918, 65836, 114559, 131672, 158701, 229118, 317402, 458236, 634804, 916472, 1269608, 17298409, 34596818, 69193636, 138387272]

約数ペア:

[(1, 138387272), (2, 69193636), (4, 34596818), (8, 17298409), (109, 1269608), (151, 916472), (218, 634804), (302, 458236), (436, 317402), (604, 229118), (872, 158701), (1051, 131672), (1208, 114559), (2102, 65836), (4204, 32918), (8408, 16459)]