118957568

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 256322880

約数和(自身を除く): 137365312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 173, 256, 272, 316, 346, 512, 544, 632, 692, 1088, 1264, 1343, 1384, 2176, 2528, 2686, 2768, 2941, 4352, 5056, 5372, 5536, 5882, 8704, 10112, 10744, 11072, 11764, 13667, 20224, 21488, 22144, 23528, 27334, 40448, 42976, 44288, 47056, 54668, 85952, 88576, 94112, 109336, 171904, 188224, 218672, 232339, 343808, 376448, 437344, 464678, 687616, 752896, 874688, 929356, 1505792, 1749376, 1858712, 3498752, 3717424, 6997504, 7434848, 14869696, 29739392, 59478784, 118957568]

約数ペア:

[(1, 118957568), (2, 59478784), (4, 29739392), (8, 14869696), (16, 7434848), (17, 6997504), (32, 3717424), (34, 3498752), (64, 1858712), (68, 1749376), (79, 1505792), (128, 929356), (136, 874688), (158, 752896), (173, 687616), (256, 464678), (272, 437344), (316, 376448), (346, 343808), (512, 232339), (544, 218672), (632, 188224), (692, 171904), (1088, 109336), (1264, 94112), (1343, 88576), (1384, 85952), (2176, 54668), (2528, 47056), (2686, 44288), (2768, 42976), (2941, 40448), (4352, 27334), (5056, 23528), (5372, 22144), (5536, 21488), (5882, 20224), (8704, 13667), (10112, 11764), (10744, 11072)]