138107928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6473}}^1$

素因数の和:6616

約数の個数: 64

約数和(自身を含む): 397762560

約数和(自身を除く): 259654632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 6473, 7112, 10668, 12946, 19419, 21336, 25892, 38838, 45311, 51784, 77676, 90622, 135933, 155352, 181244, 271866, 362488, 543732, 822071, 1087464, 1644142, 2466213, 3288284, 4932426, 5754497, 6576568, 9864852, 11508994, 17263491, 19729704, 23017988, 34526982, 46035976, 69053964, 138107928]

約数ペア:

[(1, 138107928), (2, 69053964), (3, 46035976), (4, 34526982), (6, 23017988), (7, 19729704), (8, 17263491), (12, 11508994), (14, 9864852), (21, 6576568), (24, 5754497), (28, 4932426), (42, 3288284), (56, 2466213), (84, 1644142), (127, 1087464), (168, 822071), (254, 543732), (381, 362488), (508, 271866), (762, 181244), (889, 155352), (1016, 135933), (1524, 90622), (1778, 77676), (2667, 51784), (3048, 45311), (3556, 38838), (5334, 25892), (6473, 21336), (7112, 19419), (10668, 12946)]