204038512

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{7867}}^1$

素因数の和:9496

約数の個数: 20

約数和(自身を含む): 395618776

約数和(自身を除く): 191580264

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 7867, 12968, 15734, 25936, 31468, 62936, 125872, 12752407, 25504814, 51009628, 102019256, 204038512]

約数ペア:

[(1, 204038512), (2, 102019256), (4, 51009628), (8, 25504814), (16, 12752407), (1621, 125872), (3242, 62936), (6484, 31468), (7867, 25936), (12968, 15734)]