168281630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{37313}}^1$

素因数の和:37372

約数の個数: 32

約数和(自身を含む): 338512608

約数和(自身を除く): 170230978

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 37313, 74626, 186565, 373130, 410443, 820886, 1529833, 2052215, 3059666, 4104430, 7649165, 15298330, 16828163, 33656326, 84140815, 168281630]

約数ペア:

[(1, 168281630), (2, 84140815), (5, 33656326), (10, 16828163), (11, 15298330), (22, 7649165), (41, 4104430), (55, 3059666), (82, 2052215), (110, 1529833), (205, 820886), (410, 410443), (451, 373130), (902, 186565), (2255, 74626), (4510, 37313)]