201554766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12211}}^1$

素因数の和:12357

約数の個数: 48

約数和(自身を含む): 502939008

約数和(自身を除く): 301384242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 12211, 16506, 24422, 36633, 73266, 85477, 109899, 170954, 219798, 256431, 512862, 769293, 1538586, 1599641, 3199282, 4798923, 9597846, 11197487, 14396769, 22394974, 28793538, 33592461, 67184922, 100777383, 201554766]

約数ペア:

[(1, 201554766), (2, 100777383), (3, 67184922), (6, 33592461), (7, 28793538), (9, 22394974), (14, 14396769), (18, 11197487), (21, 9597846), (42, 4798923), (63, 3199282), (126, 1599641), (131, 1538586), (262, 769293), (393, 512862), (786, 256431), (917, 219798), (1179, 170954), (1834, 109899), (2358, 85477), (2751, 73266), (5502, 36633), (8253, 24422), (12211, 16506)]