211712148

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{11117}}^1$

素因数の和:11173

約数の個数: 54

約数和(自身を含む): 559491114

約数和(自身を除く): 347778966

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 3174, 4761, 6348, 9522, 11117, 19044, 22234, 33351, 44468, 66702, 100053, 133404, 200106, 255691, 400212, 511382, 767073, 1022764, 1534146, 2301219, 3068292, 4602438, 5880893, 9204876, 11761786, 17642679, 23523572, 35285358, 52928037, 70570716, 105856074, 211712148]

約数ペア:

[(1, 211712148), (2, 105856074), (3, 70570716), (4, 52928037), (6, 35285358), (9, 23523572), (12, 17642679), (18, 11761786), (23, 9204876), (36, 5880893), (46, 4602438), (69, 3068292), (92, 2301219), (138, 1534146), (207, 1022764), (276, 767073), (414, 511382), (529, 400212), (828, 255691), (1058, 200106), (1587, 133404), (2116, 100053), (3174, 66702), (4761, 44468), (6348, 33351), (9522, 22234), (11117, 19044)]