207767976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{665923}}^1$

素因数の和:665945

約数の個数: 32

約数和(自身を含む): 559376160

約数和(自身を除く): 351608184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 665923, 1331846, 1997769, 2663692, 3995538, 5327384, 7991076, 8656999, 15982152, 17313998, 25970997, 34627996, 51941994, 69255992, 103883988, 207767976]

約数ペア:

[(1, 207767976), (2, 103883988), (3, 69255992), (4, 51941994), (6, 34627996), (8, 25970997), (12, 17313998), (13, 15982152), (24, 8656999), (26, 7991076), (39, 5327384), (52, 3995538), (78, 2663692), (104, 1997769), (156, 1331846), (312, 665923)]