208575198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1174

約数の個数: 96

約数和(自身を含む): 524684160

約数和(自身を除く): 316108962

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 78, 86, 114, 117, 129, 171, 234, 247, 258, 342, 387, 494, 559, 741, 774, 817, 1091, 1118, 1482, 1634, 1677, 2182, 2223, 2451, 3273, 3354, 4446, 4902, 5031, 6546, 7353, 9819, 10062, 10621, 14183, 14706, 19638, 20729, 21242, 28366, 31863, 41458, 42549, 46913, 62187, 63726, 85098, 93826, 95589, 124374, 127647, 140739, 186561, 191178, 255294, 269477, 281478, 373122, 422217, 538954, 609869, 808431, 844434, 891347, 1219738, 1616862, 1782694, 1829607, 2425293, 2674041, 3659214, 4850586, 5348082, 5488821, 8022123, 10977642, 11587511, 16044246, 23175022, 34762533, 69525066, 104287599, 208575198]

約数ペア:

[(1, 208575198), (2, 104287599), (3, 69525066), (6, 34762533), (9, 23175022), (13, 16044246), (18, 11587511), (19, 10977642), (26, 8022123), (38, 5488821), (39, 5348082), (43, 4850586), (57, 3659214), (78, 2674041), (86, 2425293), (114, 1829607), (117, 1782694), (129, 1616862), (171, 1219738), (234, 891347), (247, 844434), (258, 808431), (342, 609869), (387, 538954), (494, 422217), (559, 373122), (741, 281478), (774, 269477), (817, 255294), (1091, 191178), (1118, 186561), (1482, 140739), (1634, 127647), (1677, 124374), (2182, 95589), (2223, 93826), (2451, 85098), (3273, 63726), (3354, 62187), (4446, 46913), (4902, 42549), (5031, 41458), (6546, 31863), (7353, 28366), (9819, 21242), (10062, 20729), (10621, 19638), (14183, 14706)]