131557552

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5466

約数の個数: 60

約数和(自身を含む): 306129216

約数和(自身を除く): 174571664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 5413, 6076, 10826, 12152, 21652, 24304, 37891, 43304, 75782, 86608, 151564, 167803, 265237, 303128, 335606, 530474, 606256, 671212, 1060948, 1174621, 1342424, 2121896, 2349242, 2684848, 4243792, 4698484, 8222347, 9396968, 16444694, 18793936, 32889388, 65778776, 131557552]

約数ペア:

[(1, 131557552), (2, 65778776), (4, 32889388), (7, 18793936), (8, 16444694), (14, 9396968), (16, 8222347), (28, 4698484), (31, 4243792), (49, 2684848), (56, 2349242), (62, 2121896), (98, 1342424), (112, 1174621), (124, 1060948), (196, 671212), (217, 606256), (248, 530474), (392, 335606), (434, 303128), (496, 265237), (784, 167803), (868, 151564), (1519, 86608), (1736, 75782), (3038, 43304), (3472, 37891), (5413, 24304), (6076, 21652), (10826, 12152)]