129148294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 219156480

約数和(自身を除く): 90008186

約数列:

[1, 2, 11, 22, 31, 62, 341, 409, 463, 682, 818, 926, 4499, 5093, 8998, 10186, 12679, 14353, 25358, 28706, 139469, 157883, 189367, 278938, 315766, 378734, 2083037, 4166074, 5870377, 11740754, 64574147, 129148294]

約数ペア:

[(1, 129148294), (2, 64574147), (11, 11740754), (22, 5870377), (31, 4166074), (62, 2083037), (341, 378734), (409, 315766), (463, 278938), (682, 189367), (818, 157883), (926, 139469), (4499, 28706), (5093, 25358), (8998, 14353), (10186, 12679)]