128895156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{953}}^1$

素因数の和:1010

約数の個数: 108

約数和(自身を含む): 373126572

約数和(自身を除く): 244231416

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 289, 306, 442, 468, 578, 612, 663, 867, 884, 953, 1156, 1326, 1734, 1906, 1989, 2601, 2652, 2859, 3468, 3757, 3812, 3978, 5202, 5718, 7514, 7956, 8577, 10404, 11271, 11436, 12389, 15028, 16201, 17154, 22542, 24778, 32402, 33813, 34308, 37167, 45084, 48603, 49556, 64804, 67626, 74334, 97206, 111501, 135252, 145809, 148668, 194412, 210613, 223002, 275417, 291618, 421226, 446004, 550834, 583236, 631839, 826251, 842452, 1101668, 1263678, 1652502, 1895517, 2478753, 2527356, 3305004, 3580421, 3791034, 4957506, 7160842, 7582068, 9915012, 10741263, 14321684, 21482526, 32223789, 42965052, 64447578, 128895156]

約数ペア:

[(1, 128895156), (2, 64447578), (3, 42965052), (4, 32223789), (6, 21482526), (9, 14321684), (12, 10741263), (13, 9915012), (17, 7582068), (18, 7160842), (26, 4957506), (34, 3791034), (36, 3580421), (39, 3305004), (51, 2527356), (52, 2478753), (68, 1895517), (78, 1652502), (102, 1263678), (117, 1101668), (153, 842452), (156, 826251), (204, 631839), (221, 583236), (234, 550834), (289, 446004), (306, 421226), (442, 291618), (468, 275417), (578, 223002), (612, 210613), (663, 194412), (867, 148668), (884, 145809), (953, 135252), (1156, 111501), (1326, 97206), (1734, 74334), (1906, 67626), (1989, 64804), (2601, 49556), (2652, 48603), (2859, 45084), (3468, 37167), (3757, 34308), (3812, 33813), (3978, 32402), (5202, 24778), (5718, 22542), (7514, 17154), (7956, 16201), (8577, 15028), (10404, 12389), (11271, 11436)]