128118528

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 108

約数和(自身を含む): 391246128

約数和(自身を除く): 263127600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 3271, 4352, 4896, 6528, 6542, 9792, 9813, 13056, 13084, 19584, 19626, 26168, 29439, 39168, 39252, 52336, 55607, 58878, 78504, 104672, 111214, 117756, 157008, 166821, 209344, 222428, 235512, 314016, 333642, 418688, 444856, 471024, 500463, 628032, 667284, 837376, 889712, 942048, 1000926, 1256064, 1334568, 1779424, 1884096, 2001852, 2512128, 2669136, 3558848, 3768192, 4003704, 5338272, 7117696, 7536384, 8007408, 10676544, 14235392, 16014816, 21353088, 32029632, 42706176, 64059264, 128118528]

約数ペア:

[(1, 128118528), (2, 64059264), (3, 42706176), (4, 32029632), (6, 21353088), (8, 16014816), (9, 14235392), (12, 10676544), (16, 8007408), (17, 7536384), (18, 7117696), (24, 5338272), (32, 4003704), (34, 3768192), (36, 3558848), (48, 2669136), (51, 2512128), (64, 2001852), (68, 1884096), (72, 1779424), (96, 1334568), (102, 1256064), (128, 1000926), (136, 942048), (144, 889712), (153, 837376), (192, 667284), (204, 628032), (256, 500463), (272, 471024), (288, 444856), (306, 418688), (384, 333642), (408, 314016), (544, 235512), (576, 222428), (612, 209344), (768, 166821), (816, 157008), (1088, 117756), (1152, 111214), (1224, 104672), (1632, 78504), (2176, 58878), (2304, 55607), (2448, 52336), (3264, 39252), (3271, 39168), (4352, 29439), (4896, 26168), (6528, 19626), (6542, 19584), (9792, 13084), (9813, 13056)]