105005552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{345413}}^1$

素因数の和:345440

約数の個数: 20

約数和(自身を含む): 214156680

約数和(自身を除く): 109151128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 345413, 690826, 1381652, 2763304, 5526608, 6562847, 13125694, 26251388, 52502776, 105005552]

約数ペア:

[(1, 105005552), (2, 52502776), (4, 26251388), (8, 13125694), (16, 6562847), (19, 5526608), (38, 2763304), (76, 1381652), (152, 690826), (304, 345413)]