201314128

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{77191}}^1$

素因数の和:77362

約数の個数: 20

約数和(自身を含む): 392444128

約数和(自身を除く): 191130000

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 77191, 154382, 308764, 617528, 1235056, 12582133, 25164266, 50328532, 100657064, 201314128]

約数ペア:

[(1, 201314128), (2, 100657064), (4, 50328532), (8, 25164266), (16, 12582133), (163, 1235056), (326, 617528), (652, 308764), (1304, 154382), (2608, 77191)]