163835928

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{3517}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 444534480

約数和(自身を除く): 280698552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1941, 2588, 3517, 3882, 5176, 5823, 7034, 7764, 10551, 11646, 14068, 15528, 21102, 23292, 28136, 31653, 42204, 46584, 63306, 84408, 126612, 253224, 2275499, 4550998, 6826497, 9101996, 13652994, 18203992, 20479491, 27305988, 40958982, 54611976, 81917964, 163835928]

約数ペア:

[(1, 163835928), (2, 81917964), (3, 54611976), (4, 40958982), (6, 27305988), (8, 20479491), (9, 18203992), (12, 13652994), (18, 9101996), (24, 6826497), (36, 4550998), (72, 2275499), (647, 253224), (1294, 126612), (1941, 84408), (2588, 63306), (3517, 46584), (3882, 42204), (5176, 31653), (5823, 28136), (7034, 23292), (7764, 21102), (10551, 15528), (11646, 14068)]