127681736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 297185280

約数和(自身を除く): 169503544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1381, 1651, 1778, 2762, 3302, 3556, 5524, 6604, 7112, 9667, 11048, 11557, 13208, 17953, 19334, 23114, 35906, 38668, 46228, 71812, 77336, 92456, 125671, 143624, 175387, 251342, 350774, 502684, 701548, 1005368, 1227709, 1403096, 2280031, 2455418, 4560062, 4910836, 9120124, 9821672, 15960217, 18240248, 31920434, 63840868, 127681736]

約数ペア:

[(1, 127681736), (2, 63840868), (4, 31920434), (7, 18240248), (8, 15960217), (13, 9821672), (14, 9120124), (26, 4910836), (28, 4560062), (52, 2455418), (56, 2280031), (91, 1403096), (104, 1227709), (127, 1005368), (182, 701548), (254, 502684), (364, 350774), (508, 251342), (728, 175387), (889, 143624), (1016, 125671), (1381, 92456), (1651, 77336), (1778, 71812), (2762, 46228), (3302, 38668), (3556, 35906), (5524, 23114), (6604, 19334), (7112, 17953), (9667, 13208), (11048, 11557)]