187877426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{1279}}^1$

素因数の和:1910

約数の個数: 24

約数和(自身を含む): 310517760

約数和(自身を除く): 122640334

約数列:

[1, 2, 11, 22, 121, 242, 607, 1214, 1279, 2558, 6677, 13354, 14069, 28138, 73447, 146894, 154759, 309518, 776353, 1552706, 8539883, 17079766, 93938713, 187877426]

約数ペア:

[(1, 187877426), (2, 93938713), (11, 17079766), (22, 8539883), (121, 1552706), (242, 776353), (607, 309518), (1214, 154759), (1279, 146894), (2558, 73447), (6677, 28138), (13354, 14069)]