268553638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{85147}}^1$

素因数の和:85251

約数の個数: 16

約数和(自身を含む): 429145920

約数和(自身を除く): 160592282

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 85147, 170294, 1617793, 3235586, 7067201, 14134402, 134276819, 268553638]

約数ペア:

[(1, 268553638), (2, 134276819), (19, 14134402), (38, 7067201), (83, 3235586), (166, 1617793), (1577, 170294), (3154, 85147)]