207079822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 348986880

約数和(自身を除く): 141907058

約数列:

[1, 2, 17, 19, 34, 38, 131, 262, 323, 646, 2227, 2447, 2489, 4454, 4894, 4978, 41599, 42313, 46493, 83198, 84626, 92986, 320557, 641114, 790381, 1580762, 5449469, 6090583, 10898938, 12181166, 103539911, 207079822]

約数ペア:

[(1, 207079822), (2, 103539911), (17, 12181166), (19, 10898938), (34, 6090583), (38, 5449469), (131, 1580762), (262, 790381), (323, 641114), (646, 320557), (2227, 92986), (2447, 84626), (2489, 83198), (4454, 46493), (4894, 42313), (4978, 41599)]