103636874872

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 197434260000

約数和(自身を除く): 93797385128

約数列:

[1, 2, 4, 8, 101, 202, 401, 404, 499, 641, 802, 808, 998, 1282, 1604, 1996, 2564, 3208, 3992, 5128, 40501, 50399, 64741, 81002, 100798, 129482, 162004, 200099, 201596, 257041, 258964, 319859, 324008, 400198, 403192, 514082, 517928, 639718, 800396, 1028164, 1279436, 1600792, 2056328, 2558872, 20209999, 25961141, 32305759, 40419998, 51922282, 64611518, 80839996, 103844564, 128263459, 129223036, 161679992, 207689128, 256526918, 258446072, 513053836, 1026107672, 12954609359, 25909218718, 51818437436, 103636874872]

約数ペア:

[(1, 103636874872), (2, 51818437436), (4, 25909218718), (8, 12954609359), (101, 1026107672), (202, 513053836), (401, 258446072), (404, 256526918), (499, 207689128), (641, 161679992), (802, 129223036), (808, 128263459), (998, 103844564), (1282, 80839996), (1604, 64611518), (1996, 51922282), (2564, 40419998), (3208, 32305759), (3992, 25961141), (5128, 20209999), (40501, 2558872), (50399, 2056328), (64741, 1600792), (81002, 1279436), (100798, 1028164), (129482, 800396), (162004, 639718), (200099, 517928), (201596, 514082), (257041, 403192), (258964, 400198), (319859, 324008)]