213459072

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 128

約数和(自身を含む): 632318400

約数和(自身を除く): 418859328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1721, 1824, 1938, 2176, 2432, 2584, 3264, 3442, 3648, 3876, 5163, 5168, 6528, 6884, 7296, 7752, 10326, 10336, 13768, 15504, 20652, 20672, 27536, 29257, 31008, 32699, 41304, 41344, 55072, 58514, 62016, 65398, 82608, 87771, 98097, 110144, 117028, 124032, 130796, 165216, 175542, 196194, 220288, 234056, 261592, 330432, 351084, 392388, 468112, 523184, 555883, 660864, 702168, 784776, 936224, 1046368, 1111766, 1404336, 1569552, 1667649, 1872448, 2092736, 2223532, 2808672, 3139104, 3335298, 3744896, 4185472, 4447064, 5617344, 6278208, 6670596, 8894128, 11234688, 12556416, 13341192, 17788256, 26682384, 35576512, 53364768, 71153024, 106729536, 213459072]

約数ペア:

[(1, 213459072), (2, 106729536), (3, 71153024), (4, 53364768), (6, 35576512), (8, 26682384), (12, 17788256), (16, 13341192), (17, 12556416), (19, 11234688), (24, 8894128), (32, 6670596), (34, 6278208), (38, 5617344), (48, 4447064), (51, 4185472), (57, 3744896), (64, 3335298), (68, 3139104), (76, 2808672), (96, 2223532), (102, 2092736), (114, 1872448), (128, 1667649), (136, 1569552), (152, 1404336), (192, 1111766), (204, 1046368), (228, 936224), (272, 784776), (304, 702168), (323, 660864), (384, 555883), (408, 523184), (456, 468112), (544, 392388), (608, 351084), (646, 330432), (816, 261592), (912, 234056), (969, 220288), (1088, 196194), (1216, 175542), (1292, 165216), (1632, 130796), (1721, 124032), (1824, 117028), (1938, 110144), (2176, 98097), (2432, 87771), (2584, 82608), (3264, 65398), (3442, 62016), (3648, 58514), (3876, 55072), (5163, 41344), (5168, 41304), (6528, 32699), (6884, 31008), (7296, 29257), (7752, 27536), (10326, 20672), (10336, 20652), (13768, 15504)]