166130170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 303866640

約数和(自身を除く): 137736470

約数列:

[1, 2, 5, 10, 109, 173, 218, 346, 545, 865, 881, 1090, 1730, 1762, 4405, 8810, 18857, 37714, 94285, 96029, 152413, 188570, 192058, 304826, 480145, 762065, 960290, 1524130, 16613017, 33226034, 83065085, 166130170]

約数ペア:

[(1, 166130170), (2, 83065085), (5, 33226034), (10, 16613017), (109, 1524130), (173, 960290), (218, 762065), (346, 480145), (545, 304826), (865, 192058), (881, 188570), (1090, 152413), (1730, 96029), (1762, 94285), (4405, 37714), (8810, 18857)]