156957537808

素因数分解:

$2^4\times {\mathrm{24907}}^1\times {\mathrm{393859}}^1$

素因数の和:418774

約数の個数: 20

約数和(自身を含む): 304118211280

約数和(自身を除く): 147160673472

約数列:

[1, 2, 4, 8, 16, 24907, 49814, 99628, 199256, 393859, 398512, 787718, 1575436, 3150872, 6301744, 9809846113, 19619692226, 39239384452, 78478768904, 156957537808]

約数ペア:

[(1, 156957537808), (2, 78478768904), (4, 39239384452), (8, 19619692226), (16, 9809846113), (24907, 6301744), (49814, 3150872), (99628, 1575436), (199256, 787718), (393859, 398512)]