156980508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{688511}}^1$

素因数の和:688537

約数の個数: 24

約数和(自身を含む): 385566720

約数和(自身を除く): 228586212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 688511, 1377022, 2065533, 2754044, 4131066, 8262132, 13081709, 26163418, 39245127, 52326836, 78490254, 156980508]

約数ペア:

[(1, 156980508), (2, 78490254), (3, 52326836), (4, 39245127), (6, 26163418), (12, 13081709), (19, 8262132), (38, 4131066), (57, 2754044), (76, 2065533), (114, 1377022), (228, 688511)]