131054028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 359214912

約数和(自身を除く): 228160884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1498, 2083, 2247, 2996, 4166, 4494, 5243, 6249, 8332, 8988, 10486, 12498, 14581, 15729, 20972, 24996, 29162, 31458, 43743, 58324, 62916, 87486, 102067, 174972, 204134, 222881, 306201, 408268, 445762, 612402, 668643, 891524, 1224804, 1337286, 1560167, 2674572, 3120334, 4680501, 6240668, 9361002, 10921169, 18722004, 21842338, 32763507, 43684676, 65527014, 131054028]

約数ペア:

[(1, 131054028), (2, 65527014), (3, 43684676), (4, 32763507), (6, 21842338), (7, 18722004), (12, 10921169), (14, 9361002), (21, 6240668), (28, 4680501), (42, 3120334), (49, 2674572), (84, 1560167), (98, 1337286), (107, 1224804), (147, 891524), (196, 668643), (214, 612402), (294, 445762), (321, 408268), (428, 306201), (588, 222881), (642, 204134), (749, 174972), (1284, 102067), (1498, 87486), (2083, 62916), (2247, 58324), (2996, 43743), (4166, 31458), (4494, 29162), (5243, 24996), (6249, 20972), (8332, 15729), (8988, 14581), (10486, 12498)]