129245872

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19559}}^1$

素因数の和:19633

約数の個数: 40

約数和(自身を含む): 291052800

約数和(自身を除く): 161806928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 19559, 39118, 78236, 136913, 156472, 273826, 312944, 547652, 1095304, 1153981, 2190608, 2307962, 4615924, 8077867, 9231848, 16155734, 18463696, 32311468, 64622936, 129245872]

約数ペア:

[(1, 129245872), (2, 64622936), (4, 32311468), (7, 18463696), (8, 16155734), (14, 9231848), (16, 8077867), (28, 4615924), (56, 2307962), (59, 2190608), (112, 1153981), (118, 1095304), (236, 547652), (413, 312944), (472, 273826), (826, 156472), (944, 136913), (1652, 78236), (3304, 39118), (6608, 19559)]