164627666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5477}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 299756160

約数和(自身を除く): 135128494

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1582, 2147, 4294, 5477, 10954, 15029, 30058, 38339, 76678, 104063, 208126, 618901, 728441, 1237802, 1456882, 4332307, 8664614, 11759119, 23518238, 82313833, 164627666]

約数ペア:

[(1, 164627666), (2, 82313833), (7, 23518238), (14, 11759119), (19, 8664614), (38, 4332307), (113, 1456882), (133, 1237802), (226, 728441), (266, 618901), (791, 208126), (1582, 104063), (2147, 76678), (4294, 38339), (5477, 30058), (10954, 15029)]