222364278

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{18803}}^1$

素因数の和:18890

約数の個数: 40

約数和(自身を含む): 505113048

約数和(自身を除く): 282748770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 11826, 18803, 37606, 56409, 112818, 169227, 338454, 507681, 1015362, 1372619, 1523043, 2745238, 3046086, 4117857, 8235714, 12353571, 24707142, 37060713, 74121426, 111182139, 222364278]

約数ペア:

[(1, 222364278), (2, 111182139), (3, 74121426), (6, 37060713), (9, 24707142), (18, 12353571), (27, 8235714), (54, 4117857), (73, 3046086), (81, 2745238), (146, 1523043), (162, 1372619), (219, 1015362), (438, 507681), (657, 338454), (1314, 169227), (1971, 112818), (3942, 56409), (5913, 37606), (11826, 18803)]