220192328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{7669}}^1$

素因数の和:7809

約数の個数: 32

約数和(自身を含む): 428446200

約数和(自身を除く): 208253872

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 3589, 7178, 7669, 14356, 15338, 28712, 30676, 61352, 283753, 567506, 743893, 1135012, 1487786, 2270024, 2975572, 5951144, 27524041, 55048082, 110096164, 220192328]

約数ペア:

[(1, 220192328), (2, 110096164), (4, 55048082), (8, 27524041), (37, 5951144), (74, 2975572), (97, 2270024), (148, 1487786), (194, 1135012), (296, 743893), (388, 567506), (776, 283753), (3589, 61352), (7178, 30676), (7669, 28712), (14356, 15338)]