127684144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67061}}^1$

素因数の和:67093

約数の個数: 40

約数和(自身を含む): 299364768

約数和(自身を除く): 171680624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 67061, 134122, 268244, 469427, 536488, 938854, 1072976, 1140037, 1877708, 2280074, 3755416, 4560148, 7510832, 7980259, 9120296, 15960518, 18240592, 31921036, 63842072, 127684144]

約数ペア:

[(1, 127684144), (2, 63842072), (4, 31921036), (7, 18240592), (8, 15960518), (14, 9120296), (16, 7980259), (17, 7510832), (28, 4560148), (34, 3755416), (56, 2280074), (68, 1877708), (112, 1140037), (119, 1072976), (136, 938854), (238, 536488), (272, 469427), (476, 268244), (952, 134122), (1904, 67061)]