157823852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{74869}}^1$

素因数の和:74921

約数の個数: 24

約数和(自身を含む): 301875840

約数和(自身を除く): 144051988

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 74869, 149738, 299476, 1272773, 2320939, 2545546, 4641878, 5091092, 9283756, 39455963, 78911926, 157823852]

約数ペア:

[(1, 157823852), (2, 78911926), (4, 39455963), (17, 9283756), (31, 5091092), (34, 4641878), (62, 2545546), (68, 2320939), (124, 1272773), (527, 299476), (1054, 149738), (2108, 74869)]