153840128

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 80

約数和(自身を含む): 342868680

約数和(自身を除く): 189028552

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 512, 754, 797, 832, 928, 1508, 1594, 1664, 1856, 3016, 3188, 3328, 3712, 6032, 6376, 6656, 7424, 10361, 12064, 12752, 14848, 20722, 23113, 24128, 25504, 41444, 46226, 48256, 51008, 82888, 92452, 96512, 102016, 165776, 184904, 193024, 204032, 300469, 331552, 369808, 408064, 600938, 663104, 739616, 1201876, 1326208, 1479232, 2403752, 2652416, 2958464, 4807504, 5304832, 5916928, 9615008, 11833856, 19230016, 38460032, 76920064, 153840128]

約数ペア:

[(1, 153840128), (2, 76920064), (4, 38460032), (8, 19230016), (13, 11833856), (16, 9615008), (26, 5916928), (29, 5304832), (32, 4807504), (52, 2958464), (58, 2652416), (64, 2403752), (104, 1479232), (116, 1326208), (128, 1201876), (208, 739616), (232, 663104), (256, 600938), (377, 408064), (416, 369808), (464, 331552), (512, 300469), (754, 204032), (797, 193024), (832, 184904), (928, 165776), (1508, 102016), (1594, 96512), (1664, 92452), (1856, 82888), (3016, 51008), (3188, 48256), (3328, 46226), (3712, 41444), (6032, 25504), (6376, 24128), (6656, 23113), (7424, 20722), (10361, 14848), (12064, 12752)]