138544146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 339655680

約数和(自身を除く): 201111534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 71, 78, 93, 117, 142, 186, 213, 234, 269, 279, 403, 426, 538, 558, 639, 806, 807, 923, 1209, 1278, 1614, 1846, 2201, 2418, 2421, 2769, 3497, 3627, 4402, 4842, 5538, 6603, 6994, 7254, 8307, 8339, 10491, 13206, 16614, 16678, 19099, 19809, 20982, 25017, 28613, 31473, 38198, 39618, 50034, 57226, 57297, 62946, 75051, 85839, 108407, 114594, 150102, 171678, 171891, 216814, 248287, 257517, 325221, 343782, 496574, 515034, 592069, 650442, 744861, 975663, 1184138, 1489722, 1776207, 1951326, 2234583, 3552414, 4469166, 5328621, 7696897, 10657242, 15393794, 23090691, 46181382, 69272073, 138544146]

約数ペア:

[(1, 138544146), (2, 69272073), (3, 46181382), (6, 23090691), (9, 15393794), (13, 10657242), (18, 7696897), (26, 5328621), (31, 4469166), (39, 3552414), (62, 2234583), (71, 1951326), (78, 1776207), (93, 1489722), (117, 1184138), (142, 975663), (186, 744861), (213, 650442), (234, 592069), (269, 515034), (279, 496574), (403, 343782), (426, 325221), (538, 257517), (558, 248287), (639, 216814), (806, 171891), (807, 171678), (923, 150102), (1209, 114594), (1278, 108407), (1614, 85839), (1846, 75051), (2201, 62946), (2418, 57297), (2421, 57226), (2769, 50034), (3497, 39618), (3627, 38198), (4402, 31473), (4842, 28613), (5538, 25017), (6603, 20982), (6994, 19809), (7254, 19099), (8307, 16678), (8339, 16614), (10491, 13206)]