222078402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 622110720

約数和(自身を除く): 400032318

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 78, 86, 91, 117, 126, 129, 182, 189, 234, 258, 273, 301, 351, 378, 387, 546, 559, 602, 702, 774, 819, 903, 1051, 1118, 1161, 1638, 1677, 1806, 2102, 2322, 2457, 2709, 3153, 3354, 3913, 4914, 5031, 5418, 6306, 7357, 7826, 8127, 9459, 10062, 11739, 13663, 14714, 15093, 16254, 18918, 22071, 23478, 27326, 28377, 30186, 35217, 40989, 44142, 45193, 56754, 66213, 70434, 81978, 90386, 95641, 105651, 122967, 132426, 135579, 191282, 198639, 211302, 245934, 271158, 286923, 316351, 368901, 397278, 406737, 573846, 587509, 632702, 737802, 813474, 860769, 949053, 1175018, 1220211, 1721538, 1762527, 1898106, 2440422, 2582307, 2847159, 3525054, 4112563, 5164614, 5287581, 5694318, 8225126, 8541477, 10575162, 12337689, 15862743, 17082954, 24675378, 31725486, 37013067, 74026134, 111039201, 222078402]

約数ペア:

[(1, 222078402), (2, 111039201), (3, 74026134), (6, 37013067), (7, 31725486), (9, 24675378), (13, 17082954), (14, 15862743), (18, 12337689), (21, 10575162), (26, 8541477), (27, 8225126), (39, 5694318), (42, 5287581), (43, 5164614), (54, 4112563), (63, 3525054), (78, 2847159), (86, 2582307), (91, 2440422), (117, 1898106), (126, 1762527), (129, 1721538), (182, 1220211), (189, 1175018), (234, 949053), (258, 860769), (273, 813474), (301, 737802), (351, 632702), (378, 587509), (387, 573846), (546, 406737), (559, 397278), (602, 368901), (702, 316351), (774, 286923), (819, 271158), (903, 245934), (1051, 211302), (1118, 198639), (1161, 191282), (1638, 135579), (1677, 132426), (1806, 122967), (2102, 105651), (2322, 95641), (2457, 90386), (2709, 81978), (3153, 70434), (3354, 66213), (3913, 56754), (4914, 45193), (5031, 44142), (5418, 40989), (6306, 35217), (7357, 30186), (7826, 28377), (8127, 27326), (9459, 23478), (10062, 22071), (11739, 18918), (13663, 16254), (14714, 15093)]