128624352

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31159}}^1$

素因数の和:31215

約数の個数: 48

約数和(自身を含む): 345502080

約数和(自身を除く): 216877728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 31159, 62318, 93477, 124636, 186954, 249272, 373908, 498544, 747816, 997088, 1339837, 1495632, 2679674, 2991264, 4019511, 5359348, 8039022, 10718696, 16078044, 21437392, 32156088, 42874784, 64312176, 128624352]

約数ペア:

[(1, 128624352), (2, 64312176), (3, 42874784), (4, 32156088), (6, 21437392), (8, 16078044), (12, 10718696), (16, 8039022), (24, 5359348), (32, 4019511), (43, 2991264), (48, 2679674), (86, 1495632), (96, 1339837), (129, 997088), (172, 747816), (258, 498544), (344, 373908), (516, 249272), (688, 186954), (1032, 124636), (1376, 93477), (2064, 62318), (4128, 31159)]