161745712

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{18481}}^1$

素因数の和:19036

約数の個数: 20

約数和(自身を含む): 313972216

約数和(自身を除く): 152226504

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 18481, 36962, 73924, 147848, 295696, 10109107, 20218214, 40436428, 80872856, 161745712]

約数ペア:

[(1, 161745712), (2, 80872856), (4, 40436428), (8, 20218214), (16, 10109107), (547, 295696), (1094, 147848), (2188, 73924), (4376, 36962), (8752, 18481)]