140064584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 297432000

約数和(自身を除く): 157367416

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 59, 88, 106, 118, 212, 236, 424, 472, 509, 583, 649, 1018, 1166, 1298, 2036, 2332, 2596, 3127, 4072, 4664, 5192, 5599, 6254, 11198, 12508, 22396, 25016, 26977, 30031, 34397, 44792, 53954, 60062, 68794, 107908, 120124, 137588, 215816, 240248, 275176, 296747, 330341, 593494, 660682, 1186988, 1321364, 1591643, 2373976, 2642728, 3183286, 6366572, 12733144, 17508073, 35016146, 70032292, 140064584]

約数ペア:

[(1, 140064584), (2, 70032292), (4, 35016146), (8, 17508073), (11, 12733144), (22, 6366572), (44, 3183286), (53, 2642728), (59, 2373976), (88, 1591643), (106, 1321364), (118, 1186988), (212, 660682), (236, 593494), (424, 330341), (472, 296747), (509, 275176), (583, 240248), (649, 215816), (1018, 137588), (1166, 120124), (1298, 107908), (2036, 68794), (2332, 60062), (2596, 53954), (3127, 44792), (4072, 34397), (4664, 30031), (5192, 26977), (5599, 25016), (6254, 22396), (11198, 12508)]