155123568

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9883}}^1$

素因数の和:10006

約数の個数: 60

約数和(自身を含む): 438157720

約数和(自身を除く): 283034152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 9883, 15696, 19766, 29649, 39532, 59298, 79064, 88947, 118596, 158128, 177894, 237192, 355788, 474384, 711576, 1077247, 1423152, 2154494, 3231741, 4308988, 6463482, 8617976, 9695223, 12926964, 17235952, 19390446, 25853928, 38780892, 51707856, 77561784, 155123568]

約数ペア:

[(1, 155123568), (2, 77561784), (3, 51707856), (4, 38780892), (6, 25853928), (8, 19390446), (9, 17235952), (12, 12926964), (16, 9695223), (18, 8617976), (24, 6463482), (36, 4308988), (48, 3231741), (72, 2154494), (109, 1423152), (144, 1077247), (218, 711576), (327, 474384), (436, 355788), (654, 237192), (872, 177894), (981, 158128), (1308, 118596), (1744, 88947), (1962, 79064), (2616, 59298), (3924, 39532), (5232, 29649), (7848, 19766), (9883, 15696)]