157611790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54917}}^1$

素因数の和:54972

約数の個数: 32

約数和(自身を含む): 332144064

約数和(自身を除く): 174532274

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 54917, 109834, 274585, 384419, 549170, 768838, 1922095, 2251597, 3844190, 4503194, 11257985, 15761179, 22515970, 31522358, 78805895, 157611790]

約数ペア:

[(1, 157611790), (2, 78805895), (5, 31522358), (7, 22515970), (10, 15761179), (14, 11257985), (35, 4503194), (41, 3844190), (70, 2251597), (82, 1922095), (205, 768838), (287, 549170), (410, 384419), (574, 274585), (1435, 109834), (2870, 54917)]