140149072

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 319979520

約数和(自身を除く): 179830448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 127, 167, 236, 254, 334, 413, 472, 508, 668, 826, 889, 944, 1016, 1169, 1336, 1652, 1778, 2032, 2338, 2672, 3304, 3556, 4676, 6608, 7112, 7493, 9352, 9853, 14224, 14986, 18704, 19706, 21209, 29972, 39412, 42418, 52451, 59944, 68971, 78824, 84836, 104902, 119888, 137942, 148463, 157648, 169672, 209804, 275884, 296926, 339344, 419608, 551768, 593852, 839216, 1103536, 1187704, 1251331, 2375408, 2502662, 5005324, 8759317, 10010648, 17518634, 20021296, 35037268, 70074536, 140149072]

約数ペア:

[(1, 140149072), (2, 70074536), (4, 35037268), (7, 20021296), (8, 17518634), (14, 10010648), (16, 8759317), (28, 5005324), (56, 2502662), (59, 2375408), (112, 1251331), (118, 1187704), (127, 1103536), (167, 839216), (236, 593852), (254, 551768), (334, 419608), (413, 339344), (472, 296926), (508, 275884), (668, 209804), (826, 169672), (889, 157648), (944, 148463), (1016, 137942), (1169, 119888), (1336, 104902), (1652, 84836), (1778, 78824), (2032, 68971), (2338, 59944), (2672, 52451), (3304, 42418), (3556, 39412), (4676, 29972), (6608, 21209), (7112, 19706), (7493, 18704), (9352, 14986), (9853, 14224)]