1972178832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2469

約数の個数: 160

約数和(自身を含む): 5797851136

約数和(自身を除く): 3825672304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 208, 248, 258, 312, 344, 372, 403, 496, 516, 559, 624, 688, 744, 806, 1032, 1118, 1209, 1333, 1488, 1612, 1677, 2064, 2236, 2371, 2418, 2666, 3224, 3354, 3999, 4472, 4742, 4836, 5332, 6448, 6708, 7113, 7998, 8944, 9484, 9672, 10664, 13416, 14226, 15996, 17329, 18968, 19344, 21328, 26832, 28452, 30823, 31992, 34658, 37936, 51987, 56904, 61646, 63984, 69316, 73501, 92469, 101953, 103974, 113808, 123292, 138632, 147002, 184938, 203906, 207948, 220503, 246584, 277264, 294004, 305859, 369876, 407812, 415896, 441006, 493168, 588008, 611718, 739752, 815624, 831792, 882012, 955513, 1176016, 1223436, 1325389, 1479504, 1631248, 1764024, 1911026, 2446872, 2650778, 2866539, 3160543, 3528048, 3822052, 3976167, 4893744, 5301556, 5733078, 6321086, 7644104, 7952334, 9481629, 10603112, 11466156, 12642172, 15288208, 15904668, 18963258, 21206224, 22932312, 25284344, 31809336, 37926516, 41087059, 45864624, 50568688, 63618672, 75853032, 82174118, 123261177, 151706064, 164348236, 246522354, 328696472, 493044708, 657392944, 986089416, 1972178832]

約数ペア:

[(1, 1972178832), (2, 986089416), (3, 657392944), (4, 493044708), (6, 328696472), (8, 246522354), (12, 164348236), (13, 151706064), (16, 123261177), (24, 82174118), (26, 75853032), (31, 63618672), (39, 50568688), (43, 45864624), (48, 41087059), (52, 37926516), (62, 31809336), (78, 25284344), (86, 22932312), (93, 21206224), (104, 18963258), (124, 15904668), (129, 15288208), (156, 12642172), (172, 11466156), (186, 10603112), (208, 9481629), (248, 7952334), (258, 7644104), (312, 6321086), (344, 5733078), (372, 5301556), (403, 4893744), (496, 3976167), (516, 3822052), (559, 3528048), (624, 3160543), (688, 2866539), (744, 2650778), (806, 2446872), (1032, 1911026), (1118, 1764024), (1209, 1631248), (1333, 1479504), (1488, 1325389), (1612, 1223436), (1677, 1176016), (2064, 955513), (2236, 882012), (2371, 831792), (2418, 815624), (2666, 739752), (3224, 611718), (3354, 588008), (3999, 493168), (4472, 441006), (4742, 415896), (4836, 407812), (5332, 369876), (6448, 305859), (6708, 294004), (7113, 277264), (7998, 246584), (8944, 220503), (9484, 207948), (9672, 203906), (10664, 184938), (13416, 147002), (14226, 138632), (15996, 123292), (17329, 113808), (18968, 103974), (19344, 101953), (21328, 92469), (26832, 73501), (28452, 69316), (30823, 63984), (31992, 61646), (34658, 56904), (37936, 51987)]