155565032

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{18397}}^1$

素因数の和:18561

約数の個数: 32

約数和(自身を含む): 335579520

約数和(自身を除く): 180014488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 18397, 36794, 73588, 128779, 147176, 257558, 515116, 1030232, 2777947, 5555894, 11111788, 19445629, 22223576, 38891258, 77782516, 155565032]

約数ペア:

[(1, 155565032), (2, 77782516), (4, 38891258), (7, 22223576), (8, 19445629), (14, 11111788), (28, 5555894), (56, 2777947), (151, 1030232), (302, 515116), (604, 257558), (1057, 147176), (1208, 128779), (2114, 73588), (4228, 36794), (8456, 18397)]