189239310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161743}}^1$

素因数の和:161769

約数の個数: 48

約数和(自身を含む): 529873344

約数和(自身を除く): 340634034

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 161743, 323486, 485229, 808715, 970458, 1455687, 1617430, 2102659, 2426145, 2911374, 4205318, 4852290, 6307977, 7278435, 10513295, 12615954, 14556870, 18923931, 21026590, 31539885, 37847862, 63079770, 94619655, 189239310]

約数ペア:

[(1, 189239310), (2, 94619655), (3, 63079770), (5, 37847862), (6, 31539885), (9, 21026590), (10, 18923931), (13, 14556870), (15, 12615954), (18, 10513295), (26, 7278435), (30, 6307977), (39, 4852290), (45, 4205318), (65, 2911374), (78, 2426145), (90, 2102659), (117, 1617430), (130, 1455687), (195, 970458), (234, 808715), (390, 485229), (585, 323486), (1170, 161743)]