131858748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16879}}^1$

素因数の和:16927

約数の個数: 72

約数和(自身を含む): 393236480

約数和(自身を除く): 261377732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 16879, 33758, 50637, 67516, 101274, 118153, 151911, 202548, 236306, 303822, 354459, 472612, 523249, 607644, 708918, 1046498, 1063377, 1417836, 1569747, 2092996, 2126754, 3139494, 3662743, 4253508, 4709241, 6278988, 7325486, 9418482, 10988229, 14650972, 18836964, 21976458, 32964687, 43952916, 65929374, 131858748]

約数ペア:

[(1, 131858748), (2, 65929374), (3, 43952916), (4, 32964687), (6, 21976458), (7, 18836964), (9, 14650972), (12, 10988229), (14, 9418482), (18, 7325486), (21, 6278988), (28, 4709241), (31, 4253508), (36, 3662743), (42, 3139494), (62, 2126754), (63, 2092996), (84, 1569747), (93, 1417836), (124, 1063377), (126, 1046498), (186, 708918), (217, 607644), (252, 523249), (279, 472612), (372, 354459), (434, 303822), (558, 236306), (651, 202548), (868, 151911), (1116, 118153), (1302, 101274), (1953, 67516), (2604, 50637), (3906, 33758), (7812, 16879)]