213906384

素因数分解:

$2^4\times 3^2\times {\mathrm{1485461}}^1$

素因数の和:1485475

約数の個数: 30

約数和(自身を含む): 598641186

約数和(自身を除く): 384734802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1485461, 2970922, 4456383, 5941844, 8912766, 11883688, 13369149, 17825532, 23767376, 26738298, 35651064, 53476596, 71302128, 106953192, 213906384]

約数ペア:

[(1, 213906384), (2, 106953192), (3, 71302128), (4, 53476596), (6, 35651064), (8, 26738298), (9, 23767376), (12, 17825532), (16, 13369149), (18, 11883688), (24, 8912766), (36, 5941844), (48, 4456383), (72, 2970922), (144, 1485461)]