138914516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 270273024

約数和(自身を除く): 131358508

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 113, 188, 226, 452, 503, 611, 1006, 1222, 1469, 2012, 2444, 2938, 5311, 5876, 6539, 10622, 13078, 21244, 23641, 26156, 47282, 56839, 69043, 94564, 113678, 138086, 227356, 276172, 307333, 614666, 738907, 1229332, 1477814, 2671433, 2955628, 5342866, 10685732, 34728629, 69457258, 138914516]

約数ペア:

[(1, 138914516), (2, 69457258), (4, 34728629), (13, 10685732), (26, 5342866), (47, 2955628), (52, 2671433), (94, 1477814), (113, 1229332), (188, 738907), (226, 614666), (452, 307333), (503, 276172), (611, 227356), (1006, 138086), (1222, 113678), (1469, 94564), (2012, 69043), (2444, 56839), (2938, 47282), (5311, 26156), (5876, 23641), (6539, 21244), (10622, 13078)]