129496332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21713}}^1$

素因数の和:21798

約数の個数: 48

約数和(自身を含む): 350203392

約数和(自身を除く): 220707060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 21713, 43426, 65139, 86852, 130278, 151991, 260556, 303982, 455973, 607964, 911946, 1541623, 1823892, 3083246, 4624869, 6166492, 9249738, 10791361, 18499476, 21582722, 32374083, 43165444, 64748166, 129496332]

約数ペア:

[(1, 129496332), (2, 64748166), (3, 43165444), (4, 32374083), (6, 21582722), (7, 18499476), (12, 10791361), (14, 9249738), (21, 6166492), (28, 4624869), (42, 3083246), (71, 1823892), (84, 1541623), (142, 911946), (213, 607964), (284, 455973), (426, 303982), (497, 260556), (852, 151991), (994, 130278), (1491, 86852), (1988, 65139), (2982, 43426), (5964, 21713)]