208016718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{380983}}^1$

素因数の和:381008

約数の個数: 32

約数和(自身を含む): 512042496

約数和(自身を除く): 304025778

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 380983, 761966, 1142949, 2285898, 2666881, 4952779, 5333762, 8000643, 9905558, 14858337, 16001286, 29716674, 34669453, 69338906, 104008359, 208016718]

約数ペア:

[(1, 208016718), (2, 104008359), (3, 69338906), (6, 34669453), (7, 29716674), (13, 16001286), (14, 14858337), (21, 9905558), (26, 8000643), (39, 5333762), (42, 4952779), (78, 2666881), (91, 2285898), (182, 1142949), (273, 761966), (546, 380983)]