208002102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 333898698

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 79, 82, 123, 139, 154, 158, 231, 237, 246, 278, 287, 417, 451, 462, 474, 553, 574, 834, 861, 869, 902, 973, 1106, 1353, 1529, 1659, 1722, 1738, 1946, 2607, 2706, 2919, 3058, 3157, 3239, 3318, 4587, 5214, 5699, 5838, 6083, 6314, 6478, 9174, 9471, 9717, 10703, 10981, 11398, 12166, 17097, 18249, 18942, 19434, 21406, 21962, 22673, 32109, 32943, 34194, 35629, 36498, 39893, 45346, 62689, 64218, 65886, 68019, 71258, 76867, 79786, 106887, 119679, 120791, 125378, 136038, 153734, 188067, 213774, 230601, 239358, 241582, 249403, 362373, 376134, 438823, 450221, 461202, 498806, 724746, 748209, 845537, 877646, 900442, 1316469, 1350663, 1496418, 1691074, 2536611, 2632938, 2701326, 3151547, 4952431, 5073222, 6303094, 9454641, 9904862, 14857293, 18909282, 29714586, 34667017, 69334034, 104001051, 208002102]

約数ペア:

[(1, 208002102), (2, 104001051), (3, 69334034), (6, 34667017), (7, 29714586), (11, 18909282), (14, 14857293), (21, 9904862), (22, 9454641), (33, 6303094), (41, 5073222), (42, 4952431), (66, 3151547), (77, 2701326), (79, 2632938), (82, 2536611), (123, 1691074), (139, 1496418), (154, 1350663), (158, 1316469), (231, 900442), (237, 877646), (246, 845537), (278, 748209), (287, 724746), (417, 498806), (451, 461202), (462, 450221), (474, 438823), (553, 376134), (574, 362373), (834, 249403), (861, 241582), (869, 239358), (902, 230601), (973, 213774), (1106, 188067), (1353, 153734), (1529, 136038), (1659, 125378), (1722, 120791), (1738, 119679), (1946, 106887), (2607, 79786), (2706, 76867), (2919, 71258), (3058, 68019), (3157, 65886), (3239, 64218), (3318, 62689), (4587, 45346), (5214, 39893), (5699, 36498), (5838, 35629), (6083, 34194), (6314, 32943), (6478, 32109), (9174, 22673), (9471, 21962), (9717, 21406), (10703, 19434), (10981, 18942), (11398, 18249), (12166, 17097)]