155140624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{510331}}^1$

素因数の和:510358

約数の個数: 20

約数和(自身を含む): 316405840

約数和(自身を除く): 161265216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 510331, 1020662, 2041324, 4082648, 8165296, 9696289, 19392578, 38785156, 77570312, 155140624]

約数ペア:

[(1, 155140624), (2, 77570312), (4, 38785156), (8, 19392578), (16, 9696289), (19, 8165296), (38, 4082648), (76, 2041324), (152, 1020662), (304, 510331)]