128618334

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9643}}^1$

素因数の和:9686

約数の個数: 64

約数和(自身を含む): 324038400

約数和(自身を除く): 195420066

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 9643, 13338, 19286, 28929, 57858, 86787, 125359, 173574, 183217, 250718, 260361, 366434, 376077, 520722, 549651, 752154, 1099302, 1128231, 1648953, 2256462, 2381821, 3297906, 3384693, 4763642, 4946859, 6769386, 7145463, 9893718, 14290926, 21436389, 42872778, 64309167, 128618334]

約数ペア:

[(1, 128618334), (2, 64309167), (3, 42872778), (6, 21436389), (9, 14290926), (13, 9893718), (18, 7145463), (19, 6769386), (26, 4946859), (27, 4763642), (38, 3384693), (39, 3297906), (54, 2381821), (57, 2256462), (78, 1648953), (114, 1128231), (117, 1099302), (171, 752154), (234, 549651), (247, 520722), (342, 376077), (351, 366434), (494, 260361), (513, 250718), (702, 183217), (741, 173574), (1026, 125359), (1482, 86787), (2223, 57858), (4446, 28929), (6669, 19286), (9643, 13338)]