128561712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86399}}^1$

素因数の和:86441

約数の個数: 40

約数和(自身を含む): 342835200

約数和(自身を除く): 214273488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 86399, 172798, 259197, 345596, 518394, 691192, 1036788, 1382384, 2073576, 2678369, 4147152, 5356738, 8035107, 10713476, 16070214, 21426952, 32140428, 42853904, 64280856, 128561712]

約数ペア:

[(1, 128561712), (2, 64280856), (3, 42853904), (4, 32140428), (6, 21426952), (8, 16070214), (12, 10713476), (16, 8035107), (24, 5356738), (31, 4147152), (48, 2678369), (62, 2073576), (93, 1382384), (124, 1036788), (186, 691192), (248, 518394), (372, 345596), (496, 259197), (744, 172798), (1488, 86399)]