210837908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 403885440

約数和(自身を除く): 193047532

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 142, 164, 284, 779, 953, 1349, 1558, 1906, 2698, 2911, 3116, 3812, 5396, 5822, 11644, 18107, 36214, 39073, 55309, 67663, 72428, 78146, 110618, 135326, 156292, 221236, 270652, 742387, 1285597, 1484774, 2571194, 2774183, 2969548, 5142388, 5548366, 11096732, 52709477, 105418954, 210837908]

約数ペア:

[(1, 210837908), (2, 105418954), (4, 52709477), (19, 11096732), (38, 5548366), (41, 5142388), (71, 2969548), (76, 2774183), (82, 2571194), (142, 1484774), (164, 1285597), (284, 742387), (779, 270652), (953, 221236), (1349, 156292), (1558, 135326), (1906, 110618), (2698, 78146), (2911, 72428), (3116, 67663), (3812, 55309), (5396, 39073), (5822, 36214), (11644, 18107)]