161072512

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{23743}}^1$

素因数の和:23810

約数の個数: 32

約数和(自身を含む): 326954880

約数和(自身を除く): 165882368

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 23743, 47486, 94972, 189944, 379888, 759776, 1258379, 1519552, 2516758, 3039104, 5033516, 10067032, 20134064, 40268128, 80536256, 161072512]

約数ペア:

[(1, 161072512), (2, 80536256), (4, 40268128), (8, 20134064), (16, 10067032), (32, 5033516), (53, 3039104), (64, 2516758), (106, 1519552), (128, 1258379), (212, 759776), (424, 379888), (848, 189944), (1696, 94972), (3392, 47486), (6784, 23743)]