142921310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88771}}^1$

素因数の和:88808

約数の個数: 32

約数和(自身を含む): 306796032

約数和(自身を除く): 163874722

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 88771, 177542, 443855, 621397, 887710, 1242794, 2041733, 3106985, 4083466, 6213970, 10208665, 14292131, 20417330, 28584262, 71460655, 142921310]

約数ペア:

[(1, 142921310), (2, 71460655), (5, 28584262), (7, 20417330), (10, 14292131), (14, 10208665), (23, 6213970), (35, 4083466), (46, 3106985), (70, 2041733), (115, 1242794), (161, 887710), (230, 621397), (322, 443855), (805, 177542), (1610, 88771)]