133993472

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 88

約数和(自身を含む): 288872640

約数和(自身を除く): 154879168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 97, 128, 142, 152, 194, 256, 284, 304, 388, 512, 568, 608, 776, 1024, 1136, 1216, 1349, 1552, 1843, 2272, 2432, 2698, 3104, 3686, 4544, 4864, 5396, 6208, 6887, 7372, 9088, 9728, 10792, 12416, 13774, 14744, 18176, 19456, 21584, 24832, 27548, 29488, 36352, 43168, 49664, 55096, 58976, 72704, 86336, 99328, 110192, 117952, 130853, 172672, 220384, 235904, 261706, 345344, 440768, 471808, 523412, 690688, 881536, 943616, 1046824, 1381376, 1763072, 1887232, 2093648, 3526144, 4187296, 7052288, 8374592, 16749184, 33498368, 66996736, 133993472]

約数ペア:

[(1, 133993472), (2, 66996736), (4, 33498368), (8, 16749184), (16, 8374592), (19, 7052288), (32, 4187296), (38, 3526144), (64, 2093648), (71, 1887232), (76, 1763072), (97, 1381376), (128, 1046824), (142, 943616), (152, 881536), (194, 690688), (256, 523412), (284, 471808), (304, 440768), (388, 345344), (512, 261706), (568, 235904), (608, 220384), (776, 172672), (1024, 130853), (1136, 117952), (1216, 110192), (1349, 99328), (1552, 86336), (1843, 72704), (2272, 58976), (2432, 55096), (2698, 49664), (3104, 43168), (3686, 36352), (4544, 29488), (4864, 27548), (5396, 24832), (6208, 21584), (6887, 19456), (7372, 18176), (9088, 14744), (9728, 13774), (10792, 12416)]