211941664

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 72

約数和(自身を含む): 463325184

約数和(自身を除く): 251383520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 127, 176, 242, 254, 352, 431, 484, 508, 862, 968, 1016, 1397, 1724, 1936, 2032, 2794, 3448, 3872, 4064, 4741, 5588, 6896, 9482, 11176, 13792, 15367, 18964, 22352, 30734, 37928, 44704, 52151, 54737, 61468, 75856, 104302, 109474, 122936, 151712, 208604, 218948, 245872, 417208, 437896, 491744, 602107, 834416, 875792, 1204214, 1668832, 1751584, 2408428, 4816856, 6623177, 9633712, 13246354, 19267424, 26492708, 52985416, 105970832, 211941664]

約数ペア:

[(1, 211941664), (2, 105970832), (4, 52985416), (8, 26492708), (11, 19267424), (16, 13246354), (22, 9633712), (32, 6623177), (44, 4816856), (88, 2408428), (121, 1751584), (127, 1668832), (176, 1204214), (242, 875792), (254, 834416), (352, 602107), (431, 491744), (484, 437896), (508, 417208), (862, 245872), (968, 218948), (1016, 208604), (1397, 151712), (1724, 122936), (1936, 109474), (2032, 104302), (2794, 75856), (3448, 61468), (3872, 54737), (4064, 52151), (4741, 44704), (5588, 37928), (6896, 30734), (9482, 22352), (11176, 18964), (13792, 15367)]