125571516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{213557}}^1$

素因数の和:213578

約数の個数: 36

約数和(自身を含む): 340838568

約数和(自身を除く): 215267052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 213557, 427114, 640671, 854228, 1281342, 1494899, 2562684, 2989798, 4484697, 5979596, 8969394, 10464293, 17938788, 20928586, 31392879, 41857172, 62785758, 125571516]

約数ペア:

[(1, 125571516), (2, 62785758), (3, 41857172), (4, 31392879), (6, 20928586), (7, 17938788), (12, 10464293), (14, 8969394), (21, 5979596), (28, 4484697), (42, 2989798), (49, 2562684), (84, 1494899), (98, 1281342), (147, 854228), (196, 640671), (294, 427114), (588, 213557)]