131616448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1049

約数の個数: 56

約数和(自身を含む): 278873712

約数和(自身を除く): 147257264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 137, 272, 274, 544, 548, 883, 1088, 1096, 1766, 2192, 2329, 3532, 4384, 4658, 7064, 8768, 9316, 14128, 15011, 18632, 28256, 30022, 37264, 56512, 60044, 74528, 120088, 120971, 149056, 240176, 241942, 480352, 483884, 960704, 967768, 1935536, 2056507, 3871072, 4113014, 7742144, 8226028, 16452056, 32904112, 65808224, 131616448]

約数ペア:

[(1, 131616448), (2, 65808224), (4, 32904112), (8, 16452056), (16, 8226028), (17, 7742144), (32, 4113014), (34, 3871072), (64, 2056507), (68, 1935536), (136, 967768), (137, 960704), (272, 483884), (274, 480352), (544, 241942), (548, 240176), (883, 149056), (1088, 120971), (1096, 120088), (1766, 74528), (2192, 60044), (2329, 56512), (3532, 37264), (4384, 30022), (4658, 28256), (7064, 18632), (8768, 15011), (9316, 14128)]