156731108163

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1\times {\mathrm{1997}}^1$

素因数の和:2792

約数の個数: 64

約数和(自身を含む): 246299885568

約数和(自身を除く): 89568777405

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 607, 917, 987, 1821, 1997, 2751, 4249, 5991, 6157, 12747, 13979, 18471, 28529, 41937, 43099, 79517, 85587, 93859, 129297, 199703, 238551, 261607, 281577, 556619, 599109, 657013, 784821, 1212179, 1669857, 1831249, 1971039, 3636537, 3737299, 5493747, 8485253, 11211897, 12295529, 25455759, 26161093, 36886587, 56972413, 78483279, 86068703, 158795449, 170917239, 258206109, 398806891, 476386347, 1111568143, 1196420673, 3334704429, 7463386103, 22390158309, 52243702721, 156731108163]

約数ペア:

[(1, 156731108163), (3, 52243702721), (7, 22390158309), (21, 7463386103), (47, 3334704429), (131, 1196420673), (141, 1111568143), (329, 476386347), (393, 398806891), (607, 258206109), (917, 170917239), (987, 158795449), (1821, 86068703), (1997, 78483279), (2751, 56972413), (4249, 36886587), (5991, 26161093), (6157, 25455759), (12747, 12295529), (13979, 11211897), (18471, 8485253), (28529, 5493747), (41937, 3737299), (43099, 3636537), (79517, 1971039), (85587, 1831249), (93859, 1669857), (129297, 1212179), (199703, 784821), (238551, 657013), (261607, 599109), (281577, 556619)]