137503408

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 60

約数和(自身を含む): 312575232

約数和(自身を除く): 175071824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 889, 1016, 1381, 1778, 2032, 2762, 3556, 5524, 6223, 7112, 9667, 11048, 12446, 14224, 19334, 22096, 24892, 38668, 49784, 67669, 77336, 99568, 135338, 154672, 175387, 270676, 350774, 541352, 701548, 1082704, 1227709, 1403096, 2455418, 2806192, 4910836, 8593963, 9821672, 17187926, 19643344, 34375852, 68751704, 137503408]

約数ペア:

[(1, 137503408), (2, 68751704), (4, 34375852), (7, 19643344), (8, 17187926), (14, 9821672), (16, 8593963), (28, 4910836), (49, 2806192), (56, 2455418), (98, 1403096), (112, 1227709), (127, 1082704), (196, 701548), (254, 541352), (392, 350774), (508, 270676), (784, 175387), (889, 154672), (1016, 135338), (1381, 99568), (1778, 77336), (2032, 67669), (2762, 49784), (3556, 38668), (5524, 24892), (6223, 22096), (7112, 19334), (9667, 14224), (11048, 12446)]