126921216

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4389

約数の個数: 80

約数和(自身を含む): 356004000

約数和(自身を除く): 229082784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4349, 4864, 7296, 8698, 9728, 13047, 14592, 17396, 26094, 29184, 34792, 52188, 69584, 82631, 104376, 139168, 165262, 208752, 247893, 278336, 330524, 417504, 495786, 556672, 661048, 835008, 991572, 1113344, 1322096, 1670016, 1983144, 2226688, 2644192, 3340032, 3966288, 5288384, 6680064, 7932576, 10576768, 15865152, 21153536, 31730304, 42307072, 63460608, 126921216]

約数ペア:

[(1, 126921216), (2, 63460608), (3, 42307072), (4, 31730304), (6, 21153536), (8, 15865152), (12, 10576768), (16, 7932576), (19, 6680064), (24, 5288384), (32, 3966288), (38, 3340032), (48, 2644192), (57, 2226688), (64, 1983144), (76, 1670016), (96, 1322096), (114, 1113344), (128, 991572), (152, 835008), (192, 661048), (228, 556672), (256, 495786), (304, 417504), (384, 330524), (456, 278336), (512, 247893), (608, 208752), (768, 165262), (912, 139168), (1216, 104376), (1536, 82631), (1824, 69584), (2432, 52188), (3648, 34792), (4349, 29184), (4864, 26094), (7296, 17396), (8698, 14592), (9728, 13047)]