166937230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 320460624

約数和(自身を除く): 153523394

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 353, 361, 655, 706, 722, 1310, 1765, 1805, 2489, 3530, 3610, 4978, 6707, 12445, 13414, 24890, 33535, 46243, 47291, 67070, 92486, 94582, 127433, 231215, 236455, 254866, 462430, 472910, 637165, 878617, 1274330, 1757234, 4393085, 8786170, 16693723, 33387446, 83468615, 166937230]

約数ペア:

[(1, 166937230), (2, 83468615), (5, 33387446), (10, 16693723), (19, 8786170), (38, 4393085), (95, 1757234), (131, 1274330), (190, 878617), (262, 637165), (353, 472910), (361, 462430), (655, 254866), (706, 236455), (722, 231215), (1310, 127433), (1765, 94582), (1805, 92486), (2489, 67070), (3530, 47291), (3610, 46243), (4978, 33535), (6707, 24890), (12445, 13414)]