157164544

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5002

約数の個数: 44

約数和(自身を含む): 324375808

約数和(自身を除く): 167211264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 4951, 7936, 9902, 15872, 19804, 31744, 39608, 79216, 153481, 158432, 306962, 316864, 613924, 633728, 1227848, 1267456, 2455696, 2534912, 4911392, 5069824, 9822784, 19645568, 39291136, 78582272, 157164544]

約数ペア:

[(1, 157164544), (2, 78582272), (4, 39291136), (8, 19645568), (16, 9822784), (31, 5069824), (32, 4911392), (62, 2534912), (64, 2455696), (124, 1267456), (128, 1227848), (248, 633728), (256, 613924), (496, 316864), (512, 306962), (992, 158432), (1024, 153481), (1984, 79216), (3968, 39608), (4951, 31744), (7936, 19804), (9902, 15872)]