261434166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{102043}}^1$

素因数の和:102116

約数の個数: 32

約数和(自身を含む): 607365888

約数和(自身を除く): 345931722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 102043, 204086, 306129, 612258, 714301, 1428602, 2142903, 4285806, 6224623, 12449246, 18673869, 37347738, 43572361, 87144722, 130717083, 261434166]

約数ペア:

[(1, 261434166), (2, 130717083), (3, 87144722), (6, 43572361), (7, 37347738), (14, 18673869), (21, 12449246), (42, 6224623), (61, 4285806), (122, 2142903), (183, 1428602), (366, 714301), (427, 612258), (854, 306129), (1281, 204086), (2562, 102043)]