157070941972

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2357}}^1\times {\mathrm{7907}}^1$

素因数の和:10325

約数の個数: 72

約数和(自身を含む): 327367855584

約数和(自身を除く): 170296913612

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 2357, 4214, 4714, 7907, 8428, 9428, 15814, 16499, 31628, 32998, 55349, 65996, 101351, 110698, 115493, 202702, 221396, 230986, 340001, 387443, 405404, 461972, 680002, 709457, 774886, 1360004, 1418914, 1549772, 2380007, 2837828, 4760014, 4966199, 9520028, 9932398, 16660049, 18636799, 19864796, 33320098, 37273598, 66640196, 74547196, 130457593, 260915186, 521830372, 801382357, 913203151, 1602764714, 1826406302, 3205529428, 3652812604, 5609676499, 11219352998, 22438705996, 39267735493, 78535470986, 157070941972]

約数ペア:

[(1, 157070941972), (2, 78535470986), (4, 39267735493), (7, 22438705996), (14, 11219352998), (28, 5609676499), (43, 3652812604), (49, 3205529428), (86, 1826406302), (98, 1602764714), (172, 913203151), (196, 801382357), (301, 521830372), (602, 260915186), (1204, 130457593), (2107, 74547196), (2357, 66640196), (4214, 37273598), (4714, 33320098), (7907, 19864796), (8428, 18636799), (9428, 16660049), (15814, 9932398), (16499, 9520028), (31628, 4966199), (32998, 4760014), (55349, 2837828), (65996, 2380007), (101351, 1549772), (110698, 1418914), (115493, 1360004), (202702, 774886), (221396, 709457), (230986, 680002), (340001, 461972), (387443, 405404)]