222241376

素因数分解:

$2^5\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1543}}^1$

素因数の和:2203

約数の個数: 48

約数和(自身を含む): 501145344

約数和(自身を除く): 278903968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 643, 1286, 1543, 2572, 3086, 4501, 5144, 6172, 9002, 10288, 10801, 12344, 18004, 20576, 21602, 24688, 36008, 43204, 49376, 72016, 86408, 144032, 172816, 345632, 992149, 1984298, 3968596, 6945043, 7937192, 13890086, 15874384, 27780172, 31748768, 55560344, 111120688, 222241376]

約数ペア:

[(1, 222241376), (2, 111120688), (4, 55560344), (7, 31748768), (8, 27780172), (14, 15874384), (16, 13890086), (28, 7937192), (32, 6945043), (56, 3968596), (112, 1984298), (224, 992149), (643, 345632), (1286, 172816), (1543, 144032), (2572, 86408), (3086, 72016), (4501, 49376), (5144, 43204), (6172, 36008), (9002, 24688), (10288, 21602), (10801, 20576), (12344, 18004)]