227662136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 474102720

約数和(自身を除く): 246440584

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 103, 104, 106, 206, 212, 401, 412, 424, 689, 802, 824, 1339, 1378, 1604, 2678, 2756, 3208, 5213, 5356, 5459, 5512, 10426, 10712, 10918, 20852, 21253, 21836, 41303, 41704, 42506, 43672, 70967, 82606, 85012, 141934, 165212, 170024, 276289, 283868, 330424, 536939, 552578, 567736, 1073878, 1105156, 2147756, 2189059, 2210312, 4295512, 4378118, 8756236, 17512472, 28457767, 56915534, 113831068, 227662136]

約数ペア:

[(1, 227662136), (2, 113831068), (4, 56915534), (8, 28457767), (13, 17512472), (26, 8756236), (52, 4378118), (53, 4295512), (103, 2210312), (104, 2189059), (106, 2147756), (206, 1105156), (212, 1073878), (401, 567736), (412, 552578), (424, 536939), (689, 330424), (802, 283868), (824, 276289), (1339, 170024), (1378, 165212), (1604, 141934), (2678, 85012), (2756, 82606), (3208, 70967), (5213, 43672), (5356, 42506), (5459, 41704), (5512, 41303), (10426, 21836), (10712, 21253), (10918, 20852)]