147291248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{708131}}^1$

素因数の和:708152

約数の個数: 20

約数和(自身を含む): 307329288

約数和(自身を除く): 160038040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 708131, 1416262, 2832524, 5665048, 9205703, 11330096, 18411406, 36822812, 73645624, 147291248]

約数ペア:

[(1, 147291248), (2, 73645624), (4, 36822812), (8, 18411406), (13, 11330096), (16, 9205703), (26, 5665048), (52, 2832524), (104, 1416262), (208, 708131)]