163984896

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1916

約数の個数: 120

約数和(自身を含む): 498446520

約数和(自身を除く): 334461624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 1873, 2304, 2432, 2736, 3648, 3746, 4608, 4864, 5472, 5619, 7296, 7492, 9728, 10944, 11238, 14592, 14984, 16857, 21888, 22476, 29184, 29968, 33714, 35587, 43776, 44952, 59936, 67428, 71174, 87552, 89904, 106761, 119872, 134856, 142348, 179808, 213522, 239744, 269712, 284696, 320283, 359616, 427044, 479488, 539424, 569392, 640566, 719232, 854088, 958976, 1078848, 1138784, 1281132, 1438464, 1708176, 2157696, 2277568, 2562264, 2876928, 3416352, 4315392, 4555136, 5124528, 6832704, 8630784, 9110272, 10249056, 13665408, 18220544, 20498112, 27330816, 40996224, 54661632, 81992448, 163984896]

約数ペア:

[(1, 163984896), (2, 81992448), (3, 54661632), (4, 40996224), (6, 27330816), (8, 20498112), (9, 18220544), (12, 13665408), (16, 10249056), (18, 9110272), (19, 8630784), (24, 6832704), (32, 5124528), (36, 4555136), (38, 4315392), (48, 3416352), (57, 2876928), (64, 2562264), (72, 2277568), (76, 2157696), (96, 1708176), (114, 1438464), (128, 1281132), (144, 1138784), (152, 1078848), (171, 958976), (192, 854088), (228, 719232), (256, 640566), (288, 569392), (304, 539424), (342, 479488), (384, 427044), (456, 359616), (512, 320283), (576, 284696), (608, 269712), (684, 239744), (768, 213522), (912, 179808), (1152, 142348), (1216, 134856), (1368, 119872), (1536, 106761), (1824, 89904), (1873, 87552), (2304, 71174), (2432, 67428), (2736, 59936), (3648, 44952), (3746, 43776), (4608, 35587), (4864, 33714), (5472, 29968), (5619, 29184), (7296, 22476), (7492, 21888), (9728, 16857), (10944, 14984), (11238, 14592)]