169677248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2005

約数の個数: 56

約数和(自身を含む): 366125760

約数和(自身を除く): 196448512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 1417, 1744, 1871, 2834, 3488, 3742, 5668, 6976, 7484, 11336, 14968, 22672, 24323, 29936, 45344, 48646, 59872, 90688, 97292, 119744, 194584, 203939, 389168, 407878, 778336, 815756, 1556672, 1631512, 2651207, 3263024, 5302414, 6526048, 10604828, 13052096, 21209656, 42419312, 84838624, 169677248]

約数ペア:

[(1, 169677248), (2, 84838624), (4, 42419312), (8, 21209656), (13, 13052096), (16, 10604828), (26, 6526048), (32, 5302414), (52, 3263024), (64, 2651207), (104, 1631512), (109, 1556672), (208, 815756), (218, 778336), (416, 407878), (436, 389168), (832, 203939), (872, 194584), (1417, 119744), (1744, 97292), (1871, 90688), (2834, 59872), (3488, 48646), (3742, 45344), (5668, 29936), (6976, 24323), (7484, 22672), (11336, 14968)]