201965168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{742519}}^1$

素因数の和:742544

約数の個数: 20

約数和(自身を含む): 414326160

約数和(自身を除く): 212360992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 742519, 1485038, 2970076, 5940152, 11880304, 12622823, 25245646, 50491292, 100982584, 201965168]

約数ペア:

[(1, 201965168), (2, 100982584), (4, 50491292), (8, 25245646), (16, 12622823), (17, 11880304), (34, 5940152), (68, 2970076), (136, 1485038), (272, 742519)]