157023184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 315836928

約数和(自身を除く): 158813744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1576, 1607, 3152, 3214, 6107, 6428, 12214, 12856, 24428, 25712, 48856, 49817, 97712, 99634, 199268, 316579, 398536, 633158, 797072, 1266316, 2532632, 5065264, 9813949, 19627898, 39255796, 78511592, 157023184]

約数ペア:

[(1, 157023184), (2, 78511592), (4, 39255796), (8, 19627898), (16, 9813949), (31, 5065264), (62, 2532632), (124, 1266316), (197, 797072), (248, 633158), (394, 398536), (496, 316579), (788, 199268), (1576, 99634), (1607, 97712), (3152, 49817), (3214, 48856), (6107, 25712), (6428, 24428), (12214, 12856)]