164190136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 349977600

約数和(自身を除く): 185787464

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 139, 248, 278, 341, 433, 556, 682, 866, 1112, 1364, 1529, 1732, 2728, 3058, 3464, 4309, 4763, 6116, 8618, 9526, 12232, 13423, 17236, 19052, 26846, 34472, 38104, 47399, 53692, 60187, 94798, 107384, 120374, 147653, 189596, 240748, 295306, 379192, 481496, 590612, 662057, 1181224, 1324114, 1865797, 2648228, 3731594, 5296456, 7463188, 14926376, 20523767, 41047534, 82095068, 164190136]

約数ペア:

[(1, 164190136), (2, 82095068), (4, 41047534), (8, 20523767), (11, 14926376), (22, 7463188), (31, 5296456), (44, 3731594), (62, 2648228), (88, 1865797), (124, 1324114), (139, 1181224), (248, 662057), (278, 590612), (341, 481496), (433, 379192), (556, 295306), (682, 240748), (866, 189596), (1112, 147653), (1364, 120374), (1529, 107384), (1732, 94798), (2728, 60187), (3058, 53692), (3464, 47399), (4309, 38104), (4763, 34472), (6116, 26846), (8618, 19052), (9526, 17236), (12232, 13423)]