126908444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{30893}}^1$

素因数の和:30989

約数の個数: 24

約数和(自身を含む): 242208960

約数和(自身を除く): 115300516

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 30893, 61786, 123572, 401609, 803218, 1606436, 2440547, 4881094, 9762188, 31727111, 63454222, 126908444]

約数ペア:

[(1, 126908444), (2, 63454222), (4, 31727111), (13, 9762188), (26, 4881094), (52, 2440547), (79, 1606436), (158, 803218), (316, 401609), (1027, 123572), (2054, 61786), (4108, 30893)]