172556982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{737423}}^1$

素因数の和:737444

約数の個数: 24

約数和(自身を含む): 402633504

約数和(自身を除く): 230076522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 737423, 1474846, 2212269, 4424538, 6636807, 9586499, 13273614, 19172998, 28759497, 57518994, 86278491, 172556982]

約数ペア:

[(1, 172556982), (2, 86278491), (3, 57518994), (6, 28759497), (9, 19172998), (13, 13273614), (18, 9586499), (26, 6636807), (39, 4424538), (78, 2212269), (117, 1474846), (234, 737423)]