180135864

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{15349}}^1$

素因数の和:15524

約数の個数: 48

約数和(自身を含む): 490893000

約数和(自身を除く): 310757136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 15349, 30698, 46047, 61396, 92094, 122792, 138141, 184188, 276282, 368376, 552564, 1105128, 2501887, 5003774, 7505661, 10007548, 15011322, 20015096, 22516983, 30022644, 45033966, 60045288, 90067932, 180135864]

約数ペア:

[(1, 180135864), (2, 90067932), (3, 60045288), (4, 45033966), (6, 30022644), (8, 22516983), (9, 20015096), (12, 15011322), (18, 10007548), (24, 7505661), (36, 5003774), (72, 2501887), (163, 1105128), (326, 552564), (489, 368376), (652, 276282), (978, 184188), (1304, 138141), (1467, 122792), (1956, 92094), (2934, 61396), (3912, 46047), (5868, 30698), (11736, 15349)]