129948448

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 72

約数和(自身を含む): 308774592

約数和(自身を除く): 178826144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 1607, 2128, 2527, 2888, 3214, 4256, 5054, 5776, 6428, 10108, 11249, 11552, 12856, 20216, 22498, 25712, 30533, 40432, 44996, 51424, 61066, 80864, 89992, 122132, 179984, 213731, 244264, 359968, 427462, 488528, 580127, 854924, 977056, 1160254, 1709848, 2320508, 3419696, 4060889, 4641016, 6839392, 8121778, 9282032, 16243556, 18564064, 32487112, 64974224, 129948448]

約数ペア:

[(1, 129948448), (2, 64974224), (4, 32487112), (7, 18564064), (8, 16243556), (14, 9282032), (16, 8121778), (19, 6839392), (28, 4641016), (32, 4060889), (38, 3419696), (56, 2320508), (76, 1709848), (112, 1160254), (133, 977056), (152, 854924), (224, 580127), (266, 488528), (304, 427462), (361, 359968), (532, 244264), (608, 213731), (722, 179984), (1064, 122132), (1444, 89992), (1607, 80864), (2128, 61066), (2527, 51424), (2888, 44996), (3214, 40432), (4256, 30533), (5054, 25712), (5776, 22498), (6428, 20216), (10108, 12856), (11249, 11552)]