196721984

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{24203}}^1$

素因数の和:24342

約数の個数: 28

約数和(自身を含む): 393460224

約数和(自身を除く): 196738240

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 24203, 48406, 96812, 193624, 387248, 774496, 1548992, 3073781, 6147562, 12295124, 24590248, 49180496, 98360992, 196721984]

約数ペア:

[(1, 196721984), (2, 98360992), (4, 49180496), (8, 24590248), (16, 12295124), (32, 6147562), (64, 3073781), (127, 1548992), (254, 774496), (508, 387248), (1016, 193624), (2032, 96812), (4064, 48406), (8128, 24203)]