128436672

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7386

約数の個数: 112

約数和(自身を含む): 418299392

約数和(自身を除く): 289862720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 7351, 8736, 14702, 17472, 22053, 29404, 44106, 51457, 58808, 88212, 95563, 102914, 117616, 154371, 176424, 191126, 205828, 235232, 286689, 308742, 352848, 382252, 411656, 470464, 573378, 617484, 668941, 705696, 764504, 823312, 1146756, 1234968, 1337882, 1411392, 1529008, 1646624, 2006823, 2293512, 2469936, 2675764, 3058016, 3293248, 4013646, 4587024, 4939872, 5351528, 6116032, 8027292, 9174048, 9879744, 10703056, 16054584, 18348096, 21406112, 32109168, 42812224, 64218336, 128436672]

約数ペア:

[(1, 128436672), (2, 64218336), (3, 42812224), (4, 32109168), (6, 21406112), (7, 18348096), (8, 16054584), (12, 10703056), (13, 9879744), (14, 9174048), (16, 8027292), (21, 6116032), (24, 5351528), (26, 4939872), (28, 4587024), (32, 4013646), (39, 3293248), (42, 3058016), (48, 2675764), (52, 2469936), (56, 2293512), (64, 2006823), (78, 1646624), (84, 1529008), (91, 1411392), (96, 1337882), (104, 1234968), (112, 1146756), (156, 823312), (168, 764504), (182, 705696), (192, 668941), (208, 617484), (224, 573378), (273, 470464), (312, 411656), (336, 382252), (364, 352848), (416, 308742), (448, 286689), (546, 235232), (624, 205828), (672, 191126), (728, 176424), (832, 154371), (1092, 117616), (1248, 102914), (1344, 95563), (1456, 88212), (2184, 58808), (2496, 51457), (2912, 44106), (4368, 29404), (5824, 22053), (7351, 17472), (8736, 14702)]