195655128

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{31721}}^1$

素因数の和:31987

約数の個数: 32

約数和(自身を含む): 491056560

約数和(自身を除く): 295401432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 31721, 63442, 95163, 126884, 190326, 253768, 380652, 761304, 8152297, 16304594, 24456891, 32609188, 48913782, 65218376, 97827564, 195655128]

約数ペア:

[(1, 195655128), (2, 97827564), (3, 65218376), (4, 48913782), (6, 32609188), (8, 24456891), (12, 16304594), (24, 8152297), (257, 761304), (514, 380652), (771, 253768), (1028, 190326), (1542, 126884), (2056, 95163), (3084, 63442), (6168, 31721)]