222157712

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4073}}^1$

素因数の和:4575

約数の個数: 40

約数和(自身を含む): 493051776

約数和(自身を除く): 270894064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1948, 3409, 3896, 4073, 6818, 7792, 8146, 13636, 16292, 27272, 28511, 32584, 54544, 57022, 65168, 114044, 228088, 456176, 1983551, 3967102, 7934204, 13884857, 15868408, 27769714, 31736816, 55539428, 111078856, 222157712]

約数ペア:

[(1, 222157712), (2, 111078856), (4, 55539428), (7, 31736816), (8, 27769714), (14, 15868408), (16, 13884857), (28, 7934204), (56, 3967102), (112, 1983551), (487, 456176), (974, 228088), (1948, 114044), (3409, 65168), (3896, 57022), (4073, 54544), (6818, 32584), (7792, 28511), (8146, 27272), (13636, 16292)]