157420748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{37951}}^1$

素因数の和:38033

約数の個数: 24

約数和(自身を含む): 296481024

約数和(自身を除く): 139060276

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 37951, 75902, 151804, 645167, 1290334, 2315011, 2580668, 4630022, 9260044, 39355187, 78710374, 157420748]

約数ペア:

[(1, 157420748), (2, 78710374), (4, 39355187), (17, 9260044), (34, 4630022), (61, 2580668), (68, 2315011), (122, 1290334), (244, 645167), (1037, 151804), (2074, 75902), (4148, 37951)]