213702958532

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{439823}}^1$

素因数の和:439945

約数の個数: 72

約数和(自身を含む): 453465581184

約数和(自身を除く): 239762622652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 67, 74, 98, 134, 148, 196, 259, 268, 469, 518, 938, 1036, 1813, 1876, 2479, 3283, 3626, 4958, 6566, 7252, 9916, 13132, 17353, 34706, 69412, 121471, 242942, 439823, 485884, 879646, 1759292, 3078761, 6157522, 12315044, 16273451, 21551327, 29468141, 32546902, 43102654, 58936282, 65093804, 86205308, 113914157, 117872564, 206276987, 227828314, 412553974, 455656628, 797399099, 825107948, 1090321217, 1443938909, 1594798198, 2180642434, 2887877818, 3189596396, 4361284868, 5775755636, 7632248519, 15264497038, 30528994076, 53425739633, 106851479266, 213702958532]

約数ペア:

[(1, 213702958532), (2, 106851479266), (4, 53425739633), (7, 30528994076), (14, 15264497038), (28, 7632248519), (37, 5775755636), (49, 4361284868), (67, 3189596396), (74, 2887877818), (98, 2180642434), (134, 1594798198), (148, 1443938909), (196, 1090321217), (259, 825107948), (268, 797399099), (469, 455656628), (518, 412553974), (938, 227828314), (1036, 206276987), (1813, 117872564), (1876, 113914157), (2479, 86205308), (3283, 65093804), (3626, 58936282), (4958, 43102654), (6566, 32546902), (7252, 29468141), (9916, 21551327), (13132, 16273451), (17353, 12315044), (34706, 6157522), (69412, 3078761), (121471, 1759292), (242942, 879646), (439823, 485884)]