211036963696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3191}}^1\times {\mathrm{317957}}^1$

素因数の和:321169

約数の個数: 40

約数和(自身を含む): 440476120224

約数和(自身を除く): 229439156528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3191, 6382, 12764, 25528, 41483, 51056, 82966, 165932, 317957, 331864, 635914, 663728, 1271828, 2543656, 4133441, 5087312, 8266882, 16533764, 33067528, 66135056, 1014600787, 2029201574, 4058403148, 8116806296, 13189810231, 16233612592, 26379620462, 52759240924, 105518481848, 211036963696]

約数ペア:

[(1, 211036963696), (2, 105518481848), (4, 52759240924), (8, 26379620462), (13, 16233612592), (16, 13189810231), (26, 8116806296), (52, 4058403148), (104, 2029201574), (208, 1014600787), (3191, 66135056), (6382, 33067528), (12764, 16533764), (25528, 8266882), (41483, 5087312), (51056, 4133441), (82966, 2543656), (165932, 1271828), (317957, 663728), (331864, 635914)]