188196008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 481904640

約数和(自身を除く): 293708632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 71, 77, 88, 91, 104, 142, 143, 154, 182, 284, 286, 308, 331, 364, 497, 568, 572, 616, 662, 728, 781, 923, 994, 1001, 1144, 1324, 1562, 1846, 1988, 2002, 2317, 2648, 3124, 3641, 3692, 3976, 4004, 4303, 4634, 5467, 6248, 6461, 7282, 7384, 8008, 8606, 9268, 10153, 10934, 12922, 14564, 17212, 18536, 20306, 21868, 23501, 25487, 25844, 29128, 30121, 34424, 40612, 43736, 47002, 47333, 50974, 51688, 60242, 71071, 81224, 94004, 94666, 101948, 120484, 142142, 164507, 188008, 189332, 203896, 240968, 258511, 284284, 305513, 329014, 331331, 378664, 517022, 568568, 611026, 658028, 662662, 1034044, 1222052, 1316056, 1325324, 1809577, 2068088, 2138591, 2444104, 2650648, 3360643, 3619154, 4277182, 6721286, 7238308, 8554364, 13442572, 14476616, 17108728, 23524501, 26885144, 47049002, 94098004, 188196008]

約数ペア:

[(1, 188196008), (2, 94098004), (4, 47049002), (7, 26885144), (8, 23524501), (11, 17108728), (13, 14476616), (14, 13442572), (22, 8554364), (26, 7238308), (28, 6721286), (44, 4277182), (52, 3619154), (56, 3360643), (71, 2650648), (77, 2444104), (88, 2138591), (91, 2068088), (104, 1809577), (142, 1325324), (143, 1316056), (154, 1222052), (182, 1034044), (284, 662662), (286, 658028), (308, 611026), (331, 568568), (364, 517022), (497, 378664), (568, 331331), (572, 329014), (616, 305513), (662, 284284), (728, 258511), (781, 240968), (923, 203896), (994, 189332), (1001, 188008), (1144, 164507), (1324, 142142), (1562, 120484), (1846, 101948), (1988, 94666), (2002, 94004), (2317, 81224), (2648, 71071), (3124, 60242), (3641, 51688), (3692, 50974), (3976, 47333), (4004, 47002), (4303, 43736), (4634, 40612), (5467, 34424), (6248, 30121), (6461, 29128), (7282, 25844), (7384, 25487), (8008, 23501), (8606, 21868), (9268, 20306), (10153, 18536), (10934, 17212), (12922, 14564)]