131081144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5449}}^1$

素因数の和:5583

約数の個数: 32

約数和(自身を含む): 256368000

約数和(自身を除く): 125286856

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 5449, 6014, 10898, 12028, 21796, 24056, 43592, 168919, 337838, 528553, 675676, 1057106, 1351352, 2114212, 4228424, 16385143, 32770286, 65540572, 131081144]

約数ペア:

[(1, 131081144), (2, 65540572), (4, 32770286), (8, 16385143), (31, 4228424), (62, 2114212), (97, 1351352), (124, 1057106), (194, 675676), (248, 528553), (388, 337838), (776, 168919), (3007, 43592), (5449, 24056), (6014, 21796), (10898, 12028)]