191672838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{507071}}^1$

素因数の和:507089

約数の個数: 32

約数和(自身を含む): 486789120

約数和(自身を除く): 295116282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 507071, 1014142, 1521213, 3042426, 3549497, 4563639, 7098994, 9127278, 10648491, 13690917, 21296982, 27381834, 31945473, 63890946, 95836419, 191672838]

約数ペア:

[(1, 191672838), (2, 95836419), (3, 63890946), (6, 31945473), (7, 27381834), (9, 21296982), (14, 13690917), (18, 10648491), (21, 9127278), (27, 7098994), (42, 4563639), (54, 3549497), (63, 3042426), (126, 1521213), (189, 1014142), (378, 507071)]