208066796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{391103}}^1$

素因数の和:391133

約数の個数: 24

約数和(自身を含む): 438036480

約数和(自身を除く): 229969684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 391103, 782206, 1564412, 2737721, 5475442, 7430957, 10950884, 14861914, 29723828, 52016699, 104033398, 208066796]

約数ペア:

[(1, 208066796), (2, 104033398), (4, 52016699), (7, 29723828), (14, 14861914), (19, 10950884), (28, 7430957), (38, 5475442), (76, 2737721), (133, 1564412), (266, 782206), (532, 391103)]