201376728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{399557}}^1$

素因数の和:399576

約数の個数: 48

約数和(自身を含む): 623310480

約数和(自身を除く): 421933752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 399557, 799114, 1198671, 1598228, 2397342, 2796899, 3196456, 3596013, 4794684, 5593798, 7192026, 8390697, 9589368, 11187596, 14384052, 16781394, 22375192, 25172091, 28768104, 33562788, 50344182, 67125576, 100688364, 201376728]

約数ペア:

[(1, 201376728), (2, 100688364), (3, 67125576), (4, 50344182), (6, 33562788), (7, 28768104), (8, 25172091), (9, 22375192), (12, 16781394), (14, 14384052), (18, 11187596), (21, 9589368), (24, 8390697), (28, 7192026), (36, 5593798), (42, 4794684), (56, 3596013), (63, 3196456), (72, 2796899), (84, 2397342), (126, 1598228), (168, 1198671), (252, 799114), (504, 399557)]