197723344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135799}}^1$

素因数の和:135827

約数の個数: 40

約数和(自身を含む): 471497600

約数和(自身を除く): 273774256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 135799, 271598, 543196, 950593, 1086392, 1765387, 1901186, 2172784, 3530774, 3802372, 7061548, 7604744, 12357709, 14123096, 15209488, 24715418, 28246192, 49430836, 98861672, 197723344]

約数ペア:

[(1, 197723344), (2, 98861672), (4, 49430836), (7, 28246192), (8, 24715418), (13, 15209488), (14, 14123096), (16, 12357709), (26, 7604744), (28, 7061548), (52, 3802372), (56, 3530774), (91, 2172784), (104, 1901186), (112, 1765387), (182, 1086392), (208, 950593), (364, 543196), (728, 271598), (1456, 135799)]