207988088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3343}}^1$

素因数の和:3468

約数の個数: 64

約数和(自身を含む): 491166720

約数和(自身を除く): 283178632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 616, 707, 808, 1111, 1414, 2222, 2828, 3343, 4444, 5656, 6686, 7777, 8888, 13372, 15554, 23401, 26744, 31108, 36773, 46802, 62216, 73546, 93604, 147092, 187208, 257411, 294184, 337643, 514822, 675286, 1029644, 1350572, 2059288, 2363501, 2701144, 3714073, 4727002, 7428146, 9454004, 14856292, 18908008, 25998511, 29712584, 51997022, 103994044, 207988088]

約数ペア:

[(1, 207988088), (2, 103994044), (4, 51997022), (7, 29712584), (8, 25998511), (11, 18908008), (14, 14856292), (22, 9454004), (28, 7428146), (44, 4727002), (56, 3714073), (77, 2701144), (88, 2363501), (101, 2059288), (154, 1350572), (202, 1029644), (308, 675286), (404, 514822), (616, 337643), (707, 294184), (808, 257411), (1111, 187208), (1414, 147092), (2222, 93604), (2828, 73546), (3343, 62216), (4444, 46802), (5656, 36773), (6686, 31108), (7777, 26744), (8888, 23401), (13372, 15554)]