127788296

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 244188000

約数和(自身を除く): 116399704

約数列:

[1, 2, 4, 8, 67, 134, 268, 419, 536, 569, 838, 1138, 1676, 2276, 3352, 4552, 28073, 38123, 56146, 76246, 112292, 152492, 224584, 238411, 304984, 476822, 953644, 1907288, 15973537, 31947074, 63894148, 127788296]

約数ペア:

[(1, 127788296), (2, 63894148), (4, 31947074), (8, 15973537), (67, 1907288), (134, 953644), (268, 476822), (419, 304984), (536, 238411), (569, 224584), (838, 152492), (1138, 112292), (1676, 76246), (2276, 56146), (3352, 38123), (4552, 28073)]