137422256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{601}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 275899008

約数和(自身を除く): 138476752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 461, 496, 601, 922, 1202, 1844, 2404, 3688, 4808, 7376, 9616, 14291, 18631, 28582, 37262, 57164, 74524, 114328, 149048, 228656, 277061, 298096, 554122, 1108244, 2216488, 4432976, 8588891, 17177782, 34355564, 68711128, 137422256]

約数ペア:

[(1, 137422256), (2, 68711128), (4, 34355564), (8, 17177782), (16, 8588891), (31, 4432976), (62, 2216488), (124, 1108244), (248, 554122), (461, 298096), (496, 277061), (601, 228656), (922, 149048), (1202, 114328), (1844, 74524), (2404, 57164), (3688, 37262), (4808, 28582), (7376, 18631), (9616, 14291)]