129620378384

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2357077}}^1$

素因数の和:2357583

約数の個数: 40

約数和(自身を含む): 287601229248

約数和(自身を除く): 157980850864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 3437, 3928, 6874, 7856, 13748, 27496, 54992, 2357077, 4714154, 9428308, 16499539, 18856616, 32999078, 37713232, 65998156, 131996312, 263992624, 1157324807, 2314649614, 4629299228, 8101273649, 9258598456, 16202547298, 18517196912, 32405094596, 64810189192, 129620378384]

約数ペア:

[(1, 129620378384), (2, 64810189192), (4, 32405094596), (7, 18517196912), (8, 16202547298), (14, 9258598456), (16, 8101273649), (28, 4629299228), (56, 2314649614), (112, 1157324807), (491, 263992624), (982, 131996312), (1964, 65998156), (3437, 37713232), (3928, 32999078), (6874, 18856616), (7856, 16499539), (13748, 9428308), (27496, 4714154), (54992, 2357077)]