172386438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{57809}}^1$

素因数の和:57892

約数の個数: 32

約数和(自身を含む): 399582720

約数和(自身を除く): 227196282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 57809, 115618, 173427, 346854, 404663, 809326, 1213989, 2427978, 4104439, 8208878, 12313317, 24626634, 28731073, 57462146, 86193219, 172386438]

約数ペア:

[(1, 172386438), (2, 86193219), (3, 57462146), (6, 28731073), (7, 24626634), (14, 12313317), (21, 8208878), (42, 4104439), (71, 2427978), (142, 1213989), (213, 809326), (426, 404663), (497, 346854), (994, 173427), (1491, 115618), (2982, 57809)]