128985912

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{54287}}^1$

素因数の和:54313

約数の個数: 64

約数和(自身を含む): 390873600

約数和(自身を除く): 261887688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 54287, 108574, 162861, 217148, 325722, 434296, 488583, 597157, 651444, 977166, 1194314, 1302888, 1465749, 1791471, 1954332, 2388628, 2931498, 3582942, 3908664, 4777256, 5374413, 5862996, 7165884, 10748826, 11725992, 14331768, 16123239, 21497652, 32246478, 42995304, 64492956, 128985912]

約数ペア:

[(1, 128985912), (2, 64492956), (3, 42995304), (4, 32246478), (6, 21497652), (8, 16123239), (9, 14331768), (11, 11725992), (12, 10748826), (18, 7165884), (22, 5862996), (24, 5374413), (27, 4777256), (33, 3908664), (36, 3582942), (44, 2931498), (54, 2388628), (66, 1954332), (72, 1791471), (88, 1465749), (99, 1302888), (108, 1194314), (132, 977166), (198, 651444), (216, 597157), (264, 488583), (297, 434296), (396, 325722), (594, 217148), (792, 162861), (1188, 108574), (2376, 54287)]