156920256616

素因数分解:

$2^3\times {\mathrm{30871}}^1\times {\mathrm{635387}}^1$

素因数の和:666264

約数の個数: 16

約数和(自身を含む): 294235475040

約数和(自身を除く): 137315218424

約数列:

[1, 2, 4, 8, 30871, 61742, 123484, 246968, 635387, 1270774, 2541548, 5083096, 19615032077, 39230064154, 78460128308, 156920256616]

約数ペア:

[(1, 156920256616), (2, 78460128308), (4, 39230064154), (8, 19615032077), (30871, 5083096), (61742, 2541548), (123484, 1270774), (246968, 635387)]