156970352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 383165952

約数和(自身を除く): 226195600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 616, 721, 824, 1133, 1232, 1237, 1442, 1648, 2266, 2474, 2884, 4532, 4948, 5768, 7931, 8659, 9064, 9896, 11536, 13607, 15862, 17318, 18128, 19792, 27214, 31724, 34636, 54428, 63448, 69272, 95249, 108856, 126896, 127411, 138544, 190498, 217712, 254822, 380996, 509644, 761992, 891877, 1019288, 1401521, 1523984, 1783754, 2038576, 2803042, 3567508, 5606084, 7135016, 9810647, 11212168, 14270032, 19621294, 22424336, 39242588, 78485176, 156970352]

約数ペア:

[(1, 156970352), (2, 78485176), (4, 39242588), (7, 22424336), (8, 19621294), (11, 14270032), (14, 11212168), (16, 9810647), (22, 7135016), (28, 5606084), (44, 3567508), (56, 2803042), (77, 2038576), (88, 1783754), (103, 1523984), (112, 1401521), (154, 1019288), (176, 891877), (206, 761992), (308, 509644), (412, 380996), (616, 254822), (721, 217712), (824, 190498), (1133, 138544), (1232, 127411), (1237, 126896), (1442, 108856), (1648, 95249), (2266, 69272), (2474, 63448), (2884, 54428), (4532, 34636), (4948, 31724), (5768, 27214), (7931, 19792), (8659, 18128), (9064, 17318), (9896, 15862), (11536, 13607)]