128940936

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^2\times {\mathrm{571}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 326280240

約数和(自身を除く): 197339304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 571, 582, 776, 1142, 1164, 1713, 2284, 2328, 3426, 4568, 6852, 9409, 13704, 18818, 28227, 37636, 55387, 56454, 75272, 110774, 112908, 166161, 221548, 225816, 332322, 443096, 664644, 1329288, 5372539, 10745078, 16117617, 21490156, 32235234, 42980312, 64470468, 128940936]

約数ペア:

[(1, 128940936), (2, 64470468), (3, 42980312), (4, 32235234), (6, 21490156), (8, 16117617), (12, 10745078), (24, 5372539), (97, 1329288), (194, 664644), (291, 443096), (388, 332322), (571, 225816), (582, 221548), (776, 166161), (1142, 112908), (1164, 110774), (1713, 75272), (2284, 56454), (2328, 55387), (3426, 37636), (4568, 28227), (6852, 18818), (9409, 13704)]