157871168

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27107}}^1$

素因数の和:27139

約数の個数: 56

約数和(自身を含む): 385584192

約数和(自身を除く): 227713024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 27107, 54214, 108428, 189749, 216856, 352391, 379498, 433712, 704782, 758996, 867424, 1409564, 1517992, 1734848, 2466737, 2819128, 3035984, 4933474, 5638256, 6071968, 9866948, 11276512, 12143936, 19733896, 22553024, 39467792, 78935584, 157871168]

約数ペア:

[(1, 157871168), (2, 78935584), (4, 39467792), (7, 22553024), (8, 19733896), (13, 12143936), (14, 11276512), (16, 9866948), (26, 6071968), (28, 5638256), (32, 4933474), (52, 3035984), (56, 2819128), (64, 2466737), (91, 1734848), (104, 1517992), (112, 1409564), (182, 867424), (208, 758996), (224, 704782), (364, 433712), (416, 379498), (448, 352391), (728, 216856), (832, 189749), (1456, 108428), (2912, 54214), (5824, 27107)]