187282746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{495457}}^1$

素因数の和:495475

約数の個数: 32

約数和(自身を含む): 475639680

約数和(自身を除く): 288356934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 495457, 990914, 1486371, 2972742, 3468199, 4459113, 6936398, 8918226, 10404597, 13377339, 20809194, 26754678, 31213791, 62427582, 93641373, 187282746]

約数ペア:

[(1, 187282746), (2, 93641373), (3, 62427582), (6, 31213791), (7, 26754678), (9, 20809194), (14, 13377339), (18, 10404597), (21, 8918226), (27, 6936398), (42, 4459113), (54, 3468199), (63, 2972742), (126, 1486371), (189, 990914), (378, 495457)]