128518896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 363691008

約数和(自身を除く): 235172112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 401, 528, 607, 802, 1203, 1214, 1604, 1821, 2406, 2428, 3208, 3642, 4411, 4812, 4856, 6416, 6677, 7284, 8822, 9624, 9712, 13233, 13354, 14568, 17644, 19248, 20031, 26466, 26708, 29136, 35288, 40062, 52932, 53416, 70576, 80124, 105864, 106832, 160248, 211728, 243407, 320496, 486814, 730221, 973628, 1460442, 1947256, 2677477, 2920884, 3894512, 5354954, 5841768, 8032431, 10709908, 11683536, 16064862, 21419816, 32129724, 42839632, 64259448, 128518896]

約数ペア:

[(1, 128518896), (2, 64259448), (3, 42839632), (4, 32129724), (6, 21419816), (8, 16064862), (11, 11683536), (12, 10709908), (16, 8032431), (22, 5841768), (24, 5354954), (33, 3894512), (44, 2920884), (48, 2677477), (66, 1947256), (88, 1460442), (132, 973628), (176, 730221), (264, 486814), (401, 320496), (528, 243407), (607, 211728), (802, 160248), (1203, 106832), (1214, 105864), (1604, 80124), (1821, 70576), (2406, 53416), (2428, 52932), (3208, 40062), (3642, 35288), (4411, 29136), (4812, 26708), (4856, 26466), (6416, 20031), (6677, 19248), (7284, 17644), (8822, 14568), (9624, 13354), (9712, 13233)]