155441432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2897}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 307767600

約数和(自身を除く): 152326168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 2824, 2897, 5794, 6707, 11588, 13414, 23176, 26828, 53656, 55043, 110086, 220172, 440344, 1022641, 2045282, 4090564, 8181128, 19430179, 38860358, 77720716, 155441432]

約数ペア:

[(1, 155441432), (2, 77720716), (4, 38860358), (8, 19430179), (19, 8181128), (38, 4090564), (76, 2045282), (152, 1022641), (353, 440344), (706, 220172), (1412, 110086), (2824, 55043), (2897, 53656), (5794, 26828), (6707, 23176), (11588, 13414)]