121121131628

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1\times {\mathrm{20233}}^1$

素因数の和:23502

約数の個数: 48

約数和(自身を含む): 245947021824

約数和(自身を除く): 124825890196

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 3191, 6382, 12764, 20233, 22337, 40466, 44674, 80932, 89348, 141631, 213797, 283262, 427594, 566524, 855188, 1355611, 1496579, 2711222, 2993158, 5422444, 5986316, 9489277, 18978554, 37957108, 64563503, 129127006, 258254012, 451944521, 903889042, 1807778084, 4325754701, 8651509402, 17303018804, 30280282907, 60560565814, 121121131628]

約数ペア:

[(1, 121121131628), (2, 60560565814), (4, 30280282907), (7, 17303018804), (14, 8651509402), (28, 4325754701), (67, 1807778084), (134, 903889042), (268, 451944521), (469, 258254012), (938, 129127006), (1876, 64563503), (3191, 37957108), (6382, 18978554), (12764, 9489277), (20233, 5986316), (22337, 5422444), (40466, 2993158), (44674, 2711222), (80932, 1496579), (89348, 1355611), (141631, 855188), (213797, 566524), (283262, 427594)]