156909828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{688201}}^1$

素因数の和:688227

約数の個数: 24

約数和(自身を含む): 385393120

約数和(自身を除く): 228483292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 688201, 1376402, 2064603, 2752804, 4129206, 8258412, 13075819, 26151638, 39227457, 52303276, 78454914, 156909828]

約数ペア:

[(1, 156909828), (2, 78454914), (3, 52303276), (4, 39227457), (6, 26151638), (12, 13075819), (19, 8258412), (38, 4129206), (57, 2752804), (76, 2064603), (114, 1376402), (228, 688201)]