166454988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1981607}}^1$

素因数の和:1981621

約数の個数: 24

約数和(自身を含む): 443880192

約数和(自身を除く): 277425204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1981607, 3963214, 5944821, 7926428, 11889642, 13871249, 23779284, 27742498, 41613747, 55484996, 83227494, 166454988]

約数ペア:

[(1, 166454988), (2, 83227494), (3, 55484996), (4, 41613747), (6, 27742498), (7, 23779284), (12, 13871249), (14, 11889642), (21, 7926428), (28, 5944821), (42, 3963214), (84, 1981607)]