201604208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12269}}^1$

素因数の和:12369

約数の個数: 40

約数和(自身を含む): 426014400

約数和(自身を除く): 224410192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 12269, 16432, 24538, 49076, 98152, 159497, 196304, 318994, 637988, 969251, 1275976, 1938502, 2551952, 3877004, 7754008, 12600263, 15508016, 25200526, 50401052, 100802104, 201604208]

約数ペア:

[(1, 201604208), (2, 100802104), (4, 50401052), (8, 25200526), (13, 15508016), (16, 12600263), (26, 7754008), (52, 3877004), (79, 2551952), (104, 1938502), (158, 1275976), (208, 969251), (316, 637988), (632, 318994), (1027, 196304), (1264, 159497), (2054, 98152), (4108, 49076), (8216, 24538), (12269, 16432)]