161573568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3454

約数の個数: 112

約数和(自身を含む): 484753920

約数和(自身を除く): 323180352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3407, 3648, 3952, 5928, 6814, 7904, 10221, 11856, 13628, 15808, 20442, 23712, 27256, 40884, 44291, 47424, 54512, 64733, 81768, 88582, 109024, 129466, 132873, 163536, 177164, 194199, 218048, 258932, 265746, 327072, 354328, 388398, 517864, 531492, 654144, 708656, 776796, 841529, 1035728, 1062984, 1417312, 1553592, 1683058, 2071456, 2125968, 2524587, 2834624, 3107184, 3366116, 4142912, 4251936, 5049174, 6214368, 6732232, 8503872, 10098348, 12428736, 13464464, 20196696, 26928928, 40393392, 53857856, 80786784, 161573568]

約数ペア:

[(1, 161573568), (2, 80786784), (3, 53857856), (4, 40393392), (6, 26928928), (8, 20196696), (12, 13464464), (13, 12428736), (16, 10098348), (19, 8503872), (24, 6732232), (26, 6214368), (32, 5049174), (38, 4251936), (39, 4142912), (48, 3366116), (52, 3107184), (57, 2834624), (64, 2524587), (76, 2125968), (78, 2071456), (96, 1683058), (104, 1553592), (114, 1417312), (152, 1062984), (156, 1035728), (192, 841529), (208, 776796), (228, 708656), (247, 654144), (304, 531492), (312, 517864), (416, 388398), (456, 354328), (494, 327072), (608, 265746), (624, 258932), (741, 218048), (832, 194199), (912, 177164), (988, 163536), (1216, 132873), (1248, 129466), (1482, 109024), (1824, 88582), (1976, 81768), (2496, 64733), (2964, 54512), (3407, 47424), (3648, 44291), (3952, 40884), (5928, 27256), (6814, 23712), (7904, 20442), (10221, 15808), (11856, 13628)]