128505408

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1\times {\mathrm{5923}}^1$

素因数の和:6051

約数の個数: 56

約数和(自身を含む): 343070688

約数和(自身を除く): 214565280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3616, 5424, 5923, 7232, 10848, 11846, 17769, 21696, 23692, 35538, 47384, 71076, 94768, 142152, 189536, 284304, 379072, 568608, 669299, 1137216, 1338598, 2007897, 2677196, 4015794, 5354392, 8031588, 10708784, 16063176, 21417568, 32126352, 42835136, 64252704, 128505408]

約数ペア:

[(1, 128505408), (2, 64252704), (3, 42835136), (4, 32126352), (6, 21417568), (8, 16063176), (12, 10708784), (16, 8031588), (24, 5354392), (32, 4015794), (48, 2677196), (64, 2007897), (96, 1338598), (113, 1137216), (192, 669299), (226, 568608), (339, 379072), (452, 284304), (678, 189536), (904, 142152), (1356, 94768), (1808, 71076), (2712, 47384), (3616, 35538), (5424, 23692), (5923, 21696), (7232, 17769), (10848, 11846)]