161782012

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97931}}^1$

素因数の和:98001

約数の個数: 24

約数和(自身を含む): 329051520

約数和(自身を除く): 167269508

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 97931, 195862, 391724, 685517, 1371034, 2742068, 5777929, 11555858, 23111716, 40445503, 80891006, 161782012]

約数ペア:

[(1, 161782012), (2, 80891006), (4, 40445503), (7, 23111716), (14, 11555858), (28, 5777929), (59, 2742068), (118, 1371034), (236, 685517), (413, 391724), (826, 195862), (1652, 97931)]