143990912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{86533}}^1$

素因数の和:86560

約数の個数: 32

約数和(自身を含む): 308926380

約数和(自身を除く): 164935468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 86533, 173066, 346132, 692264, 1124929, 1384528, 2249858, 2769056, 4499716, 5538112, 8999432, 11076224, 17998864, 35997728, 71995456, 143990912]

約数ペア:

[(1, 143990912), (2, 71995456), (4, 35997728), (8, 17998864), (13, 11076224), (16, 8999432), (26, 5538112), (32, 4499716), (52, 2769056), (64, 2249858), (104, 1384528), (128, 1124929), (208, 692264), (416, 346132), (832, 173066), (1664, 86533)]