197727048

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{12893}}^1$

素因数の和:12979

約数の個数: 64

約数和(自身を含む): 557020800

約数和(自身を除く): 359293752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 12893, 15336, 25786, 38679, 51572, 77358, 103144, 116037, 154716, 232074, 309432, 348111, 464148, 696222, 915403, 928296, 1392444, 1830806, 2746209, 2784888, 3661612, 5492418, 7323224, 8238627, 10984836, 16477254, 21969672, 24715881, 32954508, 49431762, 65909016, 98863524, 197727048]

約数ペア:

[(1, 197727048), (2, 98863524), (3, 65909016), (4, 49431762), (6, 32954508), (8, 24715881), (9, 21969672), (12, 16477254), (18, 10984836), (24, 8238627), (27, 7323224), (36, 5492418), (54, 3661612), (71, 2784888), (72, 2746209), (108, 1830806), (142, 1392444), (213, 928296), (216, 915403), (284, 696222), (426, 464148), (568, 348111), (639, 309432), (852, 232074), (1278, 154716), (1704, 116037), (1917, 103144), (2556, 77358), (3834, 51572), (5112, 38679), (7668, 25786), (12893, 15336)]