157853890

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 288987264

約数和(自身を除く): 131133374

約数列:

[1, 2, 5, 10, 107, 151, 214, 302, 535, 755, 977, 1070, 1510, 1954, 4885, 9770, 16157, 32314, 80785, 104539, 147527, 161570, 209078, 295054, 522695, 737635, 1045390, 1475270, 15785389, 31570778, 78926945, 157853890]

約数ペア:

[(1, 157853890), (2, 78926945), (5, 31570778), (10, 15785389), (107, 1475270), (151, 1045390), (214, 737635), (302, 522695), (535, 295054), (755, 209078), (977, 161570), (1070, 147527), (1510, 104539), (1954, 80785), (4885, 32314), (9770, 16157)]