142732492

素因数分解:

$2^2\times 7^2\times {\mathrm{821}}^1\times {\mathrm{887}}^1$

素因数の和:1726

約数の個数: 36

約数和(自身を含む): 291244464

約数和(自身を除く): 148511972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 821, 887, 1642, 1774, 3284, 3548, 5747, 6209, 11494, 12418, 22988, 24836, 40229, 43463, 80458, 86926, 160916, 173852, 728227, 1456454, 2912908, 5097589, 10195178, 20390356, 35683123, 71366246, 142732492]

約数ペア:

[(1, 142732492), (2, 71366246), (4, 35683123), (7, 20390356), (14, 10195178), (28, 5097589), (49, 2912908), (98, 1456454), (196, 728227), (821, 173852), (887, 160916), (1642, 86926), (1774, 80458), (3284, 43463), (3548, 40229), (5747, 24836), (6209, 22988), (11494, 12418)]