131066432

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7963

約数の個数: 56

約数和(自身を含む): 305312064

約数和(自身を除く): 174245632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 7907, 8288, 15814, 16576, 31628, 55349, 63256, 110698, 126512, 221396, 253024, 292559, 442792, 506048, 585118, 885584, 1170236, 1771168, 2047913, 2340472, 3542336, 4095826, 4680944, 8191652, 9361888, 16383304, 18723776, 32766608, 65533216, 131066432]

約数ペア:

[(1, 131066432), (2, 65533216), (4, 32766608), (7, 18723776), (8, 16383304), (14, 9361888), (16, 8191652), (28, 4680944), (32, 4095826), (37, 3542336), (56, 2340472), (64, 2047913), (74, 1771168), (112, 1170236), (148, 885584), (224, 585118), (259, 506048), (296, 442792), (448, 292559), (518, 253024), (592, 221396), (1036, 126512), (1184, 110698), (2072, 63256), (2368, 55349), (4144, 31628), (7907, 16576), (8288, 15814)]