221657192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47041}}^1$

素因数の和:47097

約数の個数: 32

約数和(自身を含む): 451603200

約数和(自身を除く): 229946008

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 47041, 94082, 188164, 376328, 893779, 1458271, 1787558, 2916542, 3575116, 5833084, 7150232, 11666168, 27707149, 55414298, 110828596, 221657192]

約数ペア:

[(1, 221657192), (2, 110828596), (4, 55414298), (8, 27707149), (19, 11666168), (31, 7150232), (38, 5833084), (62, 3575116), (76, 2916542), (124, 1787558), (152, 1458271), (248, 893779), (589, 376328), (1178, 188164), (2356, 94082), (4712, 47041)]