163958912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{98533}}^1$

素因数の和:98560

約数の個数: 32

約数和(自身を含む): 351766380

約数和(自身を除く): 187807468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 98533, 197066, 394132, 788264, 1280929, 1576528, 2561858, 3153056, 5123716, 6306112, 10247432, 12612224, 20494864, 40989728, 81979456, 163958912]

約数ペア:

[(1, 163958912), (2, 81979456), (4, 40989728), (8, 20494864), (13, 12612224), (16, 10247432), (26, 6306112), (32, 5123716), (52, 3153056), (64, 2561858), (104, 1576528), (128, 1280929), (208, 788264), (416, 394132), (832, 197066), (1664, 98533)]