135878784

素因数分解:

$2^7\times 3^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 362206080

約数和(自身を除く): 226327296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 431, 821, 862, 1293, 1642, 1724, 2463, 2586, 3284, 3448, 4926, 5172, 6568, 6896, 9852, 10344, 13136, 13792, 19704, 20688, 26272, 27584, 39408, 41376, 52544, 55168, 78816, 82752, 105088, 157632, 165504, 315264, 353851, 707702, 1061553, 1415404, 2123106, 2830808, 4246212, 5661616, 8492424, 11323232, 16984848, 22646464, 33969696, 45292928, 67939392, 135878784]

約数ペア:

[(1, 135878784), (2, 67939392), (3, 45292928), (4, 33969696), (6, 22646464), (8, 16984848), (12, 11323232), (16, 8492424), (24, 5661616), (32, 4246212), (48, 2830808), (64, 2123106), (96, 1415404), (128, 1061553), (192, 707702), (384, 353851), (431, 315264), (821, 165504), (862, 157632), (1293, 105088), (1642, 82752), (1724, 78816), (2463, 55168), (2586, 52544), (3284, 41376), (3448, 39408), (4926, 27584), (5172, 26272), (6568, 20688), (6896, 19704), (9852, 13792), (10344, 13136)]