145116244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 320971560

約数和(自身を除く): 175855316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 337, 338, 364, 637, 674, 676, 1183, 1274, 1348, 2197, 2359, 2366, 2548, 4381, 4394, 4718, 4732, 8281, 8762, 8788, 9436, 15379, 16513, 16562, 17524, 30667, 30758, 33026, 33124, 56953, 61334, 61516, 66052, 107653, 113906, 122668, 214669, 215306, 227812, 398671, 429338, 430612, 740389, 797342, 858676, 1480778, 1594684, 2790697, 2961556, 5182723, 5581394, 10365446, 11162788, 20730892, 36279061, 72558122, 145116244]

約数ペア:

[(1, 145116244), (2, 72558122), (4, 36279061), (7, 20730892), (13, 11162788), (14, 10365446), (26, 5581394), (28, 5182723), (49, 2961556), (52, 2790697), (91, 1594684), (98, 1480778), (169, 858676), (182, 797342), (196, 740389), (337, 430612), (338, 429338), (364, 398671), (637, 227812), (674, 215306), (676, 214669), (1183, 122668), (1274, 113906), (1348, 107653), (2197, 66052), (2359, 61516), (2366, 61334), (2548, 56953), (4381, 33124), (4394, 33026), (4718, 30758), (4732, 30667), (8281, 17524), (8762, 16562), (8788, 16513), (9436, 15379)]