128389056

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15609

約数の個数: 56

約数和(自身を含む): 347618304

約数和(自身を除く): 219229248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 15551, 31102, 46653, 62204, 93306, 124408, 186612, 248816, 373224, 497632, 668693, 746448, 995264, 1337386, 1492896, 2006079, 2674772, 2985792, 4012158, 5349544, 8024316, 10699088, 16048632, 21398176, 32097264, 42796352, 64194528, 128389056]

約数ペア:

[(1, 128389056), (2, 64194528), (3, 42796352), (4, 32097264), (6, 21398176), (8, 16048632), (12, 10699088), (16, 8024316), (24, 5349544), (32, 4012158), (43, 2985792), (48, 2674772), (64, 2006079), (86, 1492896), (96, 1337386), (129, 995264), (172, 746448), (192, 668693), (258, 497632), (344, 373224), (516, 248816), (688, 186612), (1032, 124408), (1376, 93306), (2064, 62204), (2752, 46653), (4128, 31102), (8256, 15551)]