157020654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3738587}}^1$

素因数の和:3738599

約数の個数: 16

約数和(自身を含む): 358904448

約数和(自身を除く): 201883794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3738587, 7477174, 11215761, 22431522, 26170109, 52340218, 78510327, 157020654]

約数ペア:

[(1, 157020654), (2, 78510327), (3, 52340218), (6, 26170109), (7, 22431522), (14, 11215761), (21, 7477174), (42, 3738587)]