133730816

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 287258400

約数和(自身を除く): 153527584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 233, 236, 256, 304, 466, 472, 512, 608, 932, 944, 1121, 1216, 1864, 1888, 2242, 2432, 3728, 3776, 4427, 4484, 4864, 7456, 7552, 8854, 8968, 9728, 13747, 14912, 15104, 17708, 17936, 27494, 29824, 30208, 35416, 35872, 54988, 59648, 70832, 71744, 109976, 119296, 141664, 143488, 219952, 261193, 283328, 286976, 439904, 522386, 566656, 573952, 879808, 1044772, 1133312, 1759616, 2089544, 2266624, 3519232, 4179088, 7038464, 8358176, 16716352, 33432704, 66865408, 133730816]

約数ペア:

[(1, 133730816), (2, 66865408), (4, 33432704), (8, 16716352), (16, 8358176), (19, 7038464), (32, 4179088), (38, 3519232), (59, 2266624), (64, 2089544), (76, 1759616), (118, 1133312), (128, 1044772), (152, 879808), (233, 573952), (236, 566656), (256, 522386), (304, 439904), (466, 286976), (472, 283328), (512, 261193), (608, 219952), (932, 143488), (944, 141664), (1121, 119296), (1216, 109976), (1864, 71744), (1888, 70832), (2242, 59648), (2432, 54988), (3728, 35872), (3776, 35416), (4427, 30208), (4484, 29824), (4864, 27494), (7456, 17936), (7552, 17708), (8854, 15104), (8968, 14912), (9728, 13747)]