211026464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 271603936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 139, 152, 176, 209, 227, 278, 304, 352, 418, 454, 556, 608, 836, 908, 1112, 1529, 1672, 1816, 2224, 2497, 2641, 3058, 3344, 3632, 4313, 4448, 4994, 5282, 6116, 6688, 7264, 8626, 9988, 10564, 12232, 17252, 19976, 21128, 24464, 29051, 31553, 34504, 39952, 42256, 47443, 48928, 58102, 63106, 69008, 79904, 84512, 94886, 116204, 126212, 138016, 189772, 232408, 252424, 347083, 379544, 464816, 504848, 599507, 694166, 759088, 929632, 1009696, 1199014, 1388332, 1518176, 2398028, 2776664, 4796056, 5553328, 6594577, 9592112, 11106656, 13189154, 19184224, 26378308, 52756616, 105513232, 211026464]

約数ペア:

[(1, 211026464), (2, 105513232), (4, 52756616), (8, 26378308), (11, 19184224), (16, 13189154), (19, 11106656), (22, 9592112), (32, 6594577), (38, 5553328), (44, 4796056), (76, 2776664), (88, 2398028), (139, 1518176), (152, 1388332), (176, 1199014), (209, 1009696), (227, 929632), (278, 759088), (304, 694166), (352, 599507), (418, 504848), (454, 464816), (556, 379544), (608, 347083), (836, 252424), (908, 232408), (1112, 189772), (1529, 138016), (1672, 126212), (1816, 116204), (2224, 94886), (2497, 84512), (2641, 79904), (3058, 69008), (3344, 63106), (3632, 58102), (4313, 48928), (4448, 47443), (4994, 42256), (5282, 39952), (6116, 34504), (6688, 31553), (7264, 29051), (8626, 24464), (9988, 21128), (10564, 19976), (12232, 17252)]