131427912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71119}}^1$

素因数の和:71146

約数の個数: 64

約数和(自身を含む): 409651200

約数和(自身を除く): 278223288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 71119, 142238, 213357, 284476, 426714, 497833, 568952, 782309, 853428, 995666, 1493499, 1564618, 1706856, 1991332, 2346927, 2986998, 3129236, 3982664, 4693854, 5476163, 5973996, 6258472, 9387708, 10952326, 11947992, 16428489, 18775416, 21904652, 32856978, 43809304, 65713956, 131427912]

約数ペア:

[(1, 131427912), (2, 65713956), (3, 43809304), (4, 32856978), (6, 21904652), (7, 18775416), (8, 16428489), (11, 11947992), (12, 10952326), (14, 9387708), (21, 6258472), (22, 5973996), (24, 5476163), (28, 4693854), (33, 3982664), (42, 3129236), (44, 2986998), (56, 2346927), (66, 1991332), (77, 1706856), (84, 1564618), (88, 1493499), (132, 995666), (154, 853428), (168, 782309), (231, 568952), (264, 497833), (308, 426714), (462, 284476), (616, 213357), (924, 142238), (1848, 71119)]