158570903

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 179988480

約数和(自身を除く): 21417577

約数列:

[1, 19, 41, 47, 61, 71, 779, 893, 1159, 1349, 1927, 2501, 2867, 2911, 3337, 4331, 36613, 47519, 54473, 55309, 63403, 82289, 117547, 136817, 177571, 203557, 2233393, 2599523, 3373849, 3867583, 8345837, 158570903]

約数ペア:

[(1, 158570903), (19, 8345837), (41, 3867583), (47, 3373849), (61, 2599523), (71, 2233393), (779, 203557), (893, 177571), (1159, 136817), (1349, 117547), (1927, 82289), (2501, 63403), (2867, 55309), (2911, 54473), (3337, 47519), (4331, 36613)]