156738944990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{7211}}^1$

素因数の和:7817

約数の個数: 64

約数和(自身を含む): 291618662400

約数和(自身を除く): 134879717410

約数列:

[1, 2, 5, 10, 47, 94, 103, 206, 235, 449, 470, 515, 898, 1030, 2245, 4490, 4841, 7211, 9682, 14422, 21103, 24205, 36055, 42206, 46247, 48410, 72110, 92494, 105515, 211030, 231235, 338917, 462470, 677834, 742733, 1485466, 1694585, 2173609, 3237739, 3389170, 3713665, 4347218, 6475478, 7427330, 10868045, 16188695, 21736090, 32377390, 34908451, 69816902, 152173733, 174542255, 304347466, 333487117, 349084510, 666974234, 760868665, 1521737330, 1667435585, 3334871170, 15673894499, 31347788998, 78369472495, 156738944990]

約数ペア:

[(1, 156738944990), (2, 78369472495), (5, 31347788998), (10, 15673894499), (47, 3334871170), (94, 1667435585), (103, 1521737330), (206, 760868665), (235, 666974234), (449, 349084510), (470, 333487117), (515, 304347466), (898, 174542255), (1030, 152173733), (2245, 69816902), (4490, 34908451), (4841, 32377390), (7211, 21736090), (9682, 16188695), (14422, 10868045), (21103, 7427330), (24205, 6475478), (36055, 4347218), (42206, 3713665), (46247, 3389170), (48410, 3237739), (72110, 2173609), (92494, 1694585), (105515, 1485466), (211030, 742733), (231235, 677834), (338917, 462470)]