137729904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220721}}^1$

素因数の和:220745

約数の個数: 40

約数和(自身を含む): 383173392

約数和(自身を除く): 245443488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 220721, 441442, 662163, 882884, 1324326, 1765768, 2648652, 2869373, 3531536, 5297304, 5738746, 8608119, 10594608, 11477492, 17216238, 22954984, 34432476, 45909968, 68864952, 137729904]

約数ペア:

[(1, 137729904), (2, 68864952), (3, 45909968), (4, 34432476), (6, 22954984), (8, 17216238), (12, 11477492), (13, 10594608), (16, 8608119), (24, 5738746), (26, 5297304), (39, 3531536), (48, 2869373), (52, 2648652), (78, 1765768), (104, 1324326), (156, 882884), (208, 662163), (312, 441442), (624, 220721)]