259895146

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8543}}^1$

素因数の和:8646

約数の個数: 32

約数和(自身を含む): 465067008

約数和(自身を除く): 205171862

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 2173, 4346, 8543, 15211, 17086, 30422, 59801, 119602, 350263, 452779, 700526, 905558, 2451841, 3169453, 4903682, 6338906, 18563939, 37127878, 129947573, 259895146]

約数ペア:

[(1, 259895146), (2, 129947573), (7, 37127878), (14, 18563939), (41, 6338906), (53, 4903682), (82, 3169453), (106, 2451841), (287, 905558), (371, 700526), (574, 452779), (742, 350263), (2173, 119602), (4346, 59801), (8543, 30422), (15211, 17086)]