197400392

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{57787}}^1$

素因数の和:57861

約数の個数: 32

約数和(自身を含む): 429942720

約数和(自身を除く): 232542328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 57787, 115574, 231148, 404509, 462296, 809018, 1618036, 3236072, 3525007, 7050014, 14100028, 24675049, 28200056, 49350098, 98700196, 197400392]

約数ペア:

[(1, 197400392), (2, 98700196), (4, 49350098), (7, 28200056), (8, 24675049), (14, 14100028), (28, 7050014), (56, 3525007), (61, 3236072), (122, 1618036), (244, 809018), (427, 462296), (488, 404509), (854, 231148), (1708, 115574), (3416, 57787)]