138289326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{106213}}^1$

素因数の和:106256

約数の個数: 32

約数和(自身を含む): 326289408

約数和(自身を除く): 188000082

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 106213, 212426, 318639, 637278, 743491, 1486982, 2230473, 3292603, 4460946, 6585206, 9877809, 19755618, 23048221, 46096442, 69144663, 138289326]

約数ペア:

[(1, 138289326), (2, 69144663), (3, 46096442), (6, 23048221), (7, 19755618), (14, 9877809), (21, 6585206), (31, 4460946), (42, 3292603), (62, 2230473), (93, 1486982), (186, 743491), (217, 637278), (434, 318639), (651, 212426), (1302, 106213)]