129306782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 221681664

約数和(自身を除く): 92374882

約数列:

[1, 2, 11, 22, 23, 46, 253, 421, 506, 607, 842, 1214, 4631, 6677, 9262, 9683, 13354, 13961, 19366, 27922, 106513, 153571, 213026, 255547, 307142, 511094, 2811017, 5622034, 5877581, 11755162, 64653391, 129306782]

約数ペア:

[(1, 129306782), (2, 64653391), (11, 11755162), (22, 5877581), (23, 5622034), (46, 2811017), (253, 511094), (421, 307142), (506, 255547), (607, 213026), (842, 153571), (1214, 106513), (4631, 27922), (6677, 19366), (9262, 13961), (9683, 13354)]