197118152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4602

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 270271288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3976, 4507, 5467, 6248, 9014, 10934, 18028, 21868, 31549, 36056, 43736, 49577, 63098, 99154, 126196, 198308, 252392, 319997, 347039, 396616, 639994, 694078, 1279988, 1388156, 2239979, 2559976, 2776312, 3519967, 4479958, 7039934, 8959916, 14079868, 17919832, 24639769, 28159736, 49279538, 98559076, 197118152]

約数ペア:

[(1, 197118152), (2, 98559076), (4, 49279538), (7, 28159736), (8, 24639769), (11, 17919832), (14, 14079868), (22, 8959916), (28, 7039934), (44, 4479958), (56, 3519967), (71, 2776312), (77, 2559976), (88, 2239979), (142, 1388156), (154, 1279988), (284, 694078), (308, 639994), (497, 396616), (568, 347039), (616, 319997), (781, 252392), (994, 198308), (1562, 126196), (1988, 99154), (3124, 63098), (3976, 49577), (4507, 43736), (5467, 36056), (6248, 31549), (9014, 21868), (10934, 18028)]