155530228

素因数分解:

$2^2\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{2659}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 311326400

約数和(自身を除く): 155796172

約数列:

[1, 2, 4, 7, 14, 28, 2089, 2659, 4178, 5318, 8356, 10636, 14623, 18613, 29246, 37226, 58492, 74452, 5554651, 11109302, 22218604, 38882557, 77765114, 155530228]

約数ペア:

[(1, 155530228), (2, 77765114), (4, 38882557), (7, 22218604), (14, 11109302), (28, 5554651), (2089, 74452), (2659, 58492), (4178, 37226), (5318, 29246), (8356, 18613), (10636, 14623)]