201733588

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 427472640

約数和(自身を除く): 225739052

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 61, 94, 98, 122, 188, 196, 244, 329, 359, 427, 658, 718, 854, 1316, 1436, 1708, 2303, 2513, 2867, 2989, 4606, 5026, 5734, 5978, 9212, 10052, 11468, 11956, 16873, 17591, 20069, 21899, 33746, 35182, 40138, 43798, 67492, 70364, 80276, 87596, 118111, 140483, 153293, 236222, 280966, 306586, 472444, 561932, 613172, 826777, 1029253, 1073051, 1653554, 2058506, 2146102, 3307108, 4117012, 4292204, 7204771, 14409542, 28819084, 50433397, 100866794, 201733588]

約数ペア:

[(1, 201733588), (2, 100866794), (4, 50433397), (7, 28819084), (14, 14409542), (28, 7204771), (47, 4292204), (49, 4117012), (61, 3307108), (94, 2146102), (98, 2058506), (122, 1653554), (188, 1073051), (196, 1029253), (244, 826777), (329, 613172), (359, 561932), (427, 472444), (658, 306586), (718, 280966), (854, 236222), (1316, 153293), (1436, 140483), (1708, 118111), (2303, 87596), (2513, 80276), (2867, 70364), (2989, 67492), (4606, 43798), (5026, 40138), (5734, 35182), (5978, 33746), (9212, 21899), (10052, 20069), (11468, 17591), (11956, 16873)]