39150184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 83160000

約数和(自身を除く): 44009816

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 109, 136, 139, 152, 218, 278, 323, 436, 556, 646, 872, 1112, 1292, 1853, 2071, 2363, 2584, 2641, 3706, 4142, 4726, 5282, 7412, 8284, 9452, 10564, 14824, 15151, 16568, 18904, 21128, 30302, 35207, 44897, 60604, 70414, 89794, 121208, 140828, 179588, 257567, 281656, 287869, 359176, 515134, 575738, 1030268, 1151476, 2060536, 2302952, 4893773, 9787546, 19575092, 39150184]

約数ペア:

[(1, 39150184), (2, 19575092), (4, 9787546), (8, 4893773), (17, 2302952), (19, 2060536), (34, 1151476), (38, 1030268), (68, 575738), (76, 515134), (109, 359176), (136, 287869), (139, 281656), (152, 257567), (218, 179588), (278, 140828), (323, 121208), (436, 89794), (556, 70414), (646, 60604), (872, 44897), (1112, 35207), (1292, 30302), (1853, 21128), (2071, 18904), (2363, 16568), (2584, 15151), (2641, 14824), (3706, 10564), (4142, 9452), (4726, 8284), (5282, 7412)]