157429528

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 299356560

約数和(自身を除く): 141927032

約数列:

[1, 2, 4, 8, 107, 214, 353, 428, 521, 706, 856, 1042, 1412, 2084, 2824, 4168, 37771, 55747, 75542, 111494, 151084, 183913, 222988, 302168, 367826, 445976, 735652, 1471304, 19678691, 39357382, 78714764, 157429528]

約数ペア:

[(1, 157429528), (2, 78714764), (4, 39357382), (8, 19678691), (107, 1471304), (214, 735652), (353, 445976), (428, 367826), (521, 302168), (706, 222988), (856, 183913), (1042, 151084), (1412, 111494), (2084, 75542), (2824, 55747), (4168, 37771)]