189951678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1559}}^1$

素因数の和:2541

約数の個数: 48

約数和(自身を含む): 471144960

約数和(自身を除く): 281193282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 967, 1559, 1934, 2901, 3118, 4677, 5802, 6769, 8703, 9354, 10913, 13538, 14031, 17406, 20307, 21826, 28062, 32739, 40614, 60921, 65478, 98217, 121842, 196434, 1507553, 3015106, 4522659, 9045318, 10552871, 13567977, 21105742, 27135954, 31658613, 63317226, 94975839, 189951678]

約数ペア:

[(1, 189951678), (2, 94975839), (3, 63317226), (6, 31658613), (7, 27135954), (9, 21105742), (14, 13567977), (18, 10552871), (21, 9045318), (42, 4522659), (63, 3015106), (126, 1507553), (967, 196434), (1559, 121842), (1934, 98217), (2901, 65478), (3118, 60921), (4677, 40614), (5802, 32739), (6769, 28062), (8703, 21826), (9354, 20307), (10913, 17406), (13538, 14031)]