129785656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 344332800

約数和(自身を除く): 214547144

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 616, 728, 836, 853, 988, 1001, 1064, 1144, 1463, 1672, 1706, 1729, 1976, 2002, 2717, 2926, 3412, 3458, 4004, 5434, 5852, 5971, 6824, 6916, 8008, 9383, 10868, 11089, 11704, 11942, 13832, 16207, 18766, 19019, 21736, 22178, 23884, 32414, 37532, 38038, 44356, 47768, 64828, 65681, 75064, 76076, 77623, 88712, 113449, 121979, 129656, 131362, 152152, 155246, 178277, 210691, 226898, 243958, 262724, 310492, 356554, 421382, 453796, 487916, 525448, 620984, 713108, 842764, 853853, 907592, 975832, 1247939, 1426216, 1474837, 1685528, 1707706, 2317601, 2495878, 2949674, 3415412, 4635202, 4991756, 5899348, 6830824, 9270404, 9983512, 11798696, 16223207, 18540808, 32446414, 64892828, 129785656]

約数ペア:

[(1, 129785656), (2, 64892828), (4, 32446414), (7, 18540808), (8, 16223207), (11, 11798696), (13, 9983512), (14, 9270404), (19, 6830824), (22, 5899348), (26, 4991756), (28, 4635202), (38, 3415412), (44, 2949674), (52, 2495878), (56, 2317601), (76, 1707706), (77, 1685528), (88, 1474837), (91, 1426216), (104, 1247939), (133, 975832), (143, 907592), (152, 853853), (154, 842764), (182, 713108), (209, 620984), (247, 525448), (266, 487916), (286, 453796), (308, 421382), (364, 356554), (418, 310492), (494, 262724), (532, 243958), (572, 226898), (616, 210691), (728, 178277), (836, 155246), (853, 152152), (988, 131362), (1001, 129656), (1064, 121979), (1144, 113449), (1463, 88712), (1672, 77623), (1706, 76076), (1729, 75064), (1976, 65681), (2002, 64828), (2717, 47768), (2926, 44356), (3412, 38038), (3458, 37532), (4004, 32414), (5434, 23884), (5852, 22178), (5971, 21736), (6824, 19019), (6916, 18766), (8008, 16207), (9383, 13832), (10868, 11942), (11089, 11704)]