208165932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4157}}^1$

素因数の和:4287

約数の個数: 72

約数和(自身を含む): 572107536

約数和(自身を除く): 363941604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4157, 4173, 5564, 8314, 8346, 12471, 12519, 16628, 16692, 24942, 25038, 37413, 49884, 50076, 54041, 74826, 108082, 149652, 162123, 216164, 324246, 444799, 486369, 648492, 889598, 972738, 1334397, 1779196, 1945476, 2668794, 4003191, 5337588, 5782387, 8006382, 11564774, 16012764, 17347161, 23129548, 34694322, 52041483, 69388644, 104082966, 208165932]

約数ペア:

[(1, 208165932), (2, 104082966), (3, 69388644), (4, 52041483), (6, 34694322), (9, 23129548), (12, 17347161), (13, 16012764), (18, 11564774), (26, 8006382), (36, 5782387), (39, 5337588), (52, 4003191), (78, 2668794), (107, 1945476), (117, 1779196), (156, 1334397), (214, 972738), (234, 889598), (321, 648492), (428, 486369), (468, 444799), (642, 324246), (963, 216164), (1284, 162123), (1391, 149652), (1926, 108082), (2782, 74826), (3852, 54041), (4157, 50076), (4173, 49884), (5564, 37413), (8314, 25038), (8346, 24942), (12471, 16692), (12519, 16628)]