220150836

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{86131}}^1$

素因数の和:86212

約数の個数: 36

約数和(自身を含む): 564336864

約数和(自身を除く): 344186028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 86131, 172262, 258393, 344524, 516786, 775179, 1033572, 1550358, 3100716, 6115301, 12230602, 18345903, 24461204, 36691806, 55037709, 73383612, 110075418, 220150836]

約数ペア:

[(1, 220150836), (2, 110075418), (3, 73383612), (4, 55037709), (6, 36691806), (9, 24461204), (12, 18345903), (18, 12230602), (36, 6115301), (71, 3100716), (142, 1550358), (213, 1033572), (284, 775179), (426, 516786), (639, 344524), (852, 258393), (1278, 172262), (2556, 86131)]