157440992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{258949}}^1$

素因数の和:258978

約数の個数: 24

約数和(自身を含む): 326277000

約数和(自身を除く): 168836008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 258949, 517898, 1035796, 2071592, 4143184, 4920031, 8286368, 9840062, 19680124, 39360248, 78720496, 157440992]

約数ペア:

[(1, 157440992), (2, 78720496), (4, 39360248), (8, 19680124), (16, 9840062), (19, 8286368), (32, 4920031), (38, 4143184), (76, 2071592), (152, 1035796), (304, 517898), (608, 258949)]