139567168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:915

約数の個数: 56

約数和(自身を含む): 299841920

約数和(自身を除く): 160274752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 271, 416, 542, 619, 832, 1084, 1238, 2168, 2476, 3523, 4336, 4952, 7046, 8047, 8672, 9904, 14092, 16094, 17344, 19808, 28184, 32188, 39616, 56368, 64376, 112736, 128752, 167749, 225472, 257504, 335498, 515008, 670996, 1341992, 2180737, 2683984, 4361474, 5367968, 8722948, 10735936, 17445896, 34891792, 69783584, 139567168]

約数ペア:

[(1, 139567168), (2, 69783584), (4, 34891792), (8, 17445896), (13, 10735936), (16, 8722948), (26, 5367968), (32, 4361474), (52, 2683984), (64, 2180737), (104, 1341992), (208, 670996), (271, 515008), (416, 335498), (542, 257504), (619, 225472), (832, 167749), (1084, 128752), (1238, 112736), (2168, 64376), (2476, 56368), (3523, 39616), (4336, 32188), (4952, 28184), (7046, 19808), (8047, 17344), (8672, 16094), (9904, 14092)]