158687264

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 324124416

約数和(自身を除く): 165437152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 347, 461, 496, 694, 922, 992, 1388, 1844, 2776, 3688, 5552, 7376, 10757, 11104, 14291, 14752, 21514, 28582, 43028, 57164, 86056, 114328, 159967, 172112, 228656, 319934, 344224, 457312, 639868, 1279736, 2559472, 4958977, 5118944, 9917954, 19835908, 39671816, 79343632, 158687264]

約数ペア:

[(1, 158687264), (2, 79343632), (4, 39671816), (8, 19835908), (16, 9917954), (31, 5118944), (32, 4958977), (62, 2559472), (124, 1279736), (248, 639868), (347, 457312), (461, 344224), (496, 319934), (694, 228656), (922, 172112), (992, 159967), (1388, 114328), (1844, 86056), (2776, 57164), (3688, 43028), (5552, 28582), (7376, 21514), (10757, 14752), (11104, 14291)]