155212424

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{811}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 298166400

約数和(自身を除く): 142953976

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 509, 811, 1018, 1622, 2036, 3244, 4072, 6488, 23923, 38117, 47846, 76234, 95692, 152468, 191384, 304936, 412799, 825598, 1651196, 3302392, 19401553, 38803106, 77606212, 155212424]

約数ペア:

[(1, 155212424), (2, 77606212), (4, 38803106), (8, 19401553), (47, 3302392), (94, 1651196), (188, 825598), (376, 412799), (509, 304936), (811, 191384), (1018, 152468), (1622, 95692), (2036, 76234), (3244, 47846), (4072, 38117), (6488, 23923)]