128451196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{1699}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 230907600

約数和(自身を除く): 102456404

約数列:

[1, 2, 4, 41, 82, 164, 461, 922, 1699, 1844, 3398, 6796, 18901, 37802, 69659, 75604, 139318, 278636, 783239, 1566478, 3132956, 32112799, 64225598, 128451196]

約数ペア:

[(1, 128451196), (2, 64225598), (4, 32112799), (41, 3132956), (82, 1566478), (164, 783239), (461, 278636), (922, 139318), (1699, 75604), (1844, 69659), (3398, 37802), (6796, 18901)]