158889674972

素因数分解:

$2^2\times 7^3\times {\mathrm{389}}^1\times {\mathrm{463}}^1\times {\mathrm{643}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 326307072000

約数和(自身を除く): 167417397028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 389, 463, 643, 686, 778, 926, 1286, 1372, 1556, 1852, 2572, 2723, 3241, 4501, 5446, 6482, 9002, 10892, 12964, 18004, 19061, 22687, 31507, 38122, 45374, 63014, 76244, 90748, 126028, 133427, 158809, 180107, 220549, 250127, 266854, 297709, 317618, 360214, 441098, 500254, 533708, 595418, 635236, 720428, 882196, 1000508, 1190836, 1260749, 1750889, 2083963, 2521498, 3501778, 4167926, 5042996, 7003556, 8335852, 8825243, 12256223, 14587741, 17650486, 24512446, 29175482, 35300972, 49024892, 58350964, 61776701, 85793561, 102114187, 115808801, 123553402, 171587122, 204228374, 231617602, 247106804, 343174244, 408456748, 463235204, 810661607, 1621323214, 3242646428, 5674631249, 11349262498, 22698524996, 39722418743, 79444837486, 158889674972]

約数ペア:

[(1, 158889674972), (2, 79444837486), (4, 39722418743), (7, 22698524996), (14, 11349262498), (28, 5674631249), (49, 3242646428), (98, 1621323214), (196, 810661607), (343, 463235204), (389, 408456748), (463, 343174244), (643, 247106804), (686, 231617602), (778, 204228374), (926, 171587122), (1286, 123553402), (1372, 115808801), (1556, 102114187), (1852, 85793561), (2572, 61776701), (2723, 58350964), (3241, 49024892), (4501, 35300972), (5446, 29175482), (6482, 24512446), (9002, 17650486), (10892, 14587741), (12964, 12256223), (18004, 8825243), (19061, 8335852), (22687, 7003556), (31507, 5042996), (38122, 4167926), (45374, 3501778), (63014, 2521498), (76244, 2083963), (90748, 1750889), (126028, 1260749), (133427, 1190836), (158809, 1000508), (180107, 882196), (220549, 720428), (250127, 635236), (266854, 595418), (297709, 533708), (317618, 500254), (360214, 441098)]