188805921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{7069}}^1$

素因数の和:7408

約数の個数: 16

約数和(自身を含む): 261307200

約数和(自身を除く): 72501279

約数列:

[1, 3, 29, 87, 307, 921, 7069, 8903, 21207, 26709, 205001, 615003, 2170183, 6510549, 62935307, 188805921]

約数ペア:

[(1, 188805921), (3, 62935307), (29, 6510549), (87, 2170183), (307, 615003), (921, 205001), (7069, 26709), (8903, 21207)]