157400248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{371227}}^1$

素因数の和:371286

約数の個数: 16

約数和(自身を含む): 300694680

約数和(自身を除く): 143294432

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 371227, 742454, 1484908, 2969816, 19675031, 39350062, 78700124, 157400248]

約数ペア:

[(1, 157400248), (2, 78700124), (4, 39350062), (8, 19675031), (53, 2969816), (106, 1484908), (212, 742454), (424, 371227)]