129809722

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{11131}}^1$

素因数の和:11171

約数の個数: 32

約数和(自身を含む): 240451200

約数和(自身を除く): 110641478

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11131, 11662, 22262, 77917, 155834, 189227, 378454, 545419, 1090838, 1324589, 2649178, 3817933, 7635866, 9272123, 18544246, 64904861, 129809722]

約数ペア:

[(1, 129809722), (2, 64904861), (7, 18544246), (14, 9272123), (17, 7635866), (34, 3817933), (49, 2649178), (98, 1324589), (119, 1090838), (238, 545419), (343, 378454), (686, 189227), (833, 155834), (1666, 77917), (5831, 22262), (11131, 11662)]