142004456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1471}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 290926080

約数和(自身を除く): 148921624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1097, 1471, 2194, 2942, 4388, 5884, 8776, 11768, 12067, 16181, 24134, 32362, 48268, 64724, 96536, 129448, 1613687, 3227374, 6454748, 12909496, 17750557, 35501114, 71002228, 142004456]

約数ペア:

[(1, 142004456), (2, 71002228), (4, 35501114), (8, 17750557), (11, 12909496), (22, 6454748), (44, 3227374), (88, 1613687), (1097, 129448), (1471, 96536), (2194, 64724), (2942, 48268), (4388, 32362), (5884, 24134), (8776, 16181), (11768, 12067)]