172171908

素因数分解:

$2^2\times 3^2\times {\mathrm{607}}^1\times {\mathrm{7879}}^1$

素因数の和:8496

約数の個数: 36

約数和(自身を含む): 435984640

約数和(自身を除く): 263812732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607, 1214, 1821, 2428, 3642, 5463, 7284, 7879, 10926, 15758, 21852, 23637, 31516, 47274, 70911, 94548, 141822, 283644, 4782553, 9565106, 14347659, 19130212, 28695318, 43042977, 57390636, 86085954, 172171908]

約数ペア:

[(1, 172171908), (2, 86085954), (3, 57390636), (4, 43042977), (6, 28695318), (9, 19130212), (12, 14347659), (18, 9565106), (36, 4782553), (607, 283644), (1214, 141822), (1821, 94548), (2428, 70911), (3642, 47274), (5463, 31516), (7284, 23637), (7879, 21852), (10926, 15758)]