213618778828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9349}}^1\times {\mathrm{62773}}^1$

素因数の和:72146

約数の個数: 48

約数和(自身を含む): 460158529600

約数和(自身を除く): 246539750772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 9349, 18698, 37396, 62773, 65443, 121537, 125546, 130886, 243074, 251092, 261772, 439411, 486148, 816049, 850759, 878822, 1632098, 1701518, 1757644, 3264196, 3403036, 5712343, 11424686, 22849372, 586864777, 1173729554, 2347459108, 4108053439, 7629242101, 8216106878, 15258484202, 16432213756, 30516968404, 53404694707, 106809389414, 213618778828]

約数ペア:

[(1, 213618778828), (2, 106809389414), (4, 53404694707), (7, 30516968404), (13, 16432213756), (14, 15258484202), (26, 8216106878), (28, 7629242101), (52, 4108053439), (91, 2347459108), (182, 1173729554), (364, 586864777), (9349, 22849372), (18698, 11424686), (37396, 5712343), (62773, 3403036), (65443, 3264196), (121537, 1757644), (125546, 1701518), (130886, 1632098), (243074, 878822), (251092, 850759), (261772, 816049), (439411, 486148)]