129471198

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{971}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 263699712

約数和(自身を除く): 134228514

約数列:

[1, 2, 3, 6, 71, 142, 213, 313, 426, 626, 939, 971, 1878, 1942, 2913, 5826, 22223, 44446, 66669, 68941, 133338, 137882, 206823, 303923, 413646, 607846, 911769, 1823538, 21578533, 43157066, 64735599, 129471198]

約数ペア:

[(1, 129471198), (2, 64735599), (3, 43157066), (6, 21578533), (71, 1823538), (142, 911769), (213, 607846), (313, 413646), (426, 303923), (626, 206823), (939, 137882), (971, 133338), (1878, 68941), (1942, 66669), (2913, 44446), (5826, 22223)]