140639886

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4585

約数の個数: 48

約数和(自身を含む): 319685184

約数和(自身を除く): 179045298

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 3478, 4493, 5217, 8986, 10434, 13479, 15651, 26958, 31302, 40437, 80874, 166241, 211171, 332482, 422342, 498723, 633513, 997446, 1267026, 1496169, 1900539, 2992338, 3801078, 7813327, 15626654, 23439981, 46879962, 70319943, 140639886]

約数ペア:

[(1, 140639886), (2, 70319943), (3, 46879962), (6, 23439981), (9, 15626654), (18, 7813327), (37, 3801078), (47, 2992338), (74, 1900539), (94, 1496169), (111, 1267026), (141, 997446), (222, 633513), (282, 498723), (333, 422342), (423, 332482), (666, 211171), (846, 166241), (1739, 80874), (3478, 40437), (4493, 31302), (5217, 26958), (8986, 15651), (10434, 13479)]