156768712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1291}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 301862880

約数和(自身を除く): 145094168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 353, 706, 1291, 1412, 2582, 2824, 5164, 10328, 15179, 30358, 55513, 60716, 111026, 121432, 222052, 444104, 455723, 911446, 1822892, 3645784, 19596089, 39192178, 78384356, 156768712]

約数ペア:

[(1, 156768712), (2, 78384356), (4, 39192178), (8, 19596089), (43, 3645784), (86, 1822892), (172, 911446), (344, 455723), (353, 444104), (706, 222052), (1291, 121432), (1412, 111026), (2582, 60716), (2824, 55513), (5164, 30358), (10328, 15179)]