136441564

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 280627200

約数和(自身を除く): 144185636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 199, 329, 398, 521, 658, 796, 1042, 1316, 1393, 2084, 2786, 3647, 5572, 7294, 9353, 14588, 18706, 24487, 37412, 48974, 65471, 97948, 103679, 130942, 171409, 207358, 261884, 342818, 414716, 685636, 725753, 1451506, 2903012, 4872913, 9745826, 19491652, 34110391, 68220782, 136441564]

約数ペア:

[(1, 136441564), (2, 68220782), (4, 34110391), (7, 19491652), (14, 9745826), (28, 4872913), (47, 2903012), (94, 1451506), (188, 725753), (199, 685636), (329, 414716), (398, 342818), (521, 261884), (658, 207358), (796, 171409), (1042, 130942), (1316, 103679), (1393, 97948), (2084, 65471), (2786, 48974), (3647, 37412), (5572, 24487), (7294, 18706), (9353, 14588)]