201506896

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{40237}}^1$

素因数の和:40558

約数の個数: 20

約数和(自身を含む): 391676692

約数和(自身を除く): 190169796

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 40237, 80474, 160948, 321896, 643792, 12594181, 25188362, 50376724, 100753448, 201506896]

約数ペア:

[(1, 201506896), (2, 100753448), (4, 50376724), (8, 25188362), (16, 12594181), (313, 643792), (626, 321896), (1252, 160948), (2504, 80474), (5008, 40237)]