127769304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409517}}^1$

素因数の和:409539

約数の個数: 32

約数和(自身を含む): 343995120

約数和(自身を除く): 216225816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409517, 819034, 1228551, 1638068, 2457102, 3276136, 4914204, 5323721, 9828408, 10647442, 15971163, 21294884, 31942326, 42589768, 63884652, 127769304]

約数ペア:

[(1, 127769304), (2, 63884652), (3, 42589768), (4, 31942326), (6, 21294884), (8, 15971163), (12, 10647442), (13, 9828408), (24, 5323721), (26, 4914204), (39, 3276136), (52, 2457102), (78, 1638068), (104, 1228551), (156, 819034), (312, 409517)]