154428564

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 365682240

約数和(自身を除く): 211253676

約数列:

[1, 2, 3, 4, 6, 12, 131, 193, 262, 386, 393, 509, 524, 579, 772, 786, 1018, 1158, 1527, 1572, 2036, 2316, 3054, 6108, 25283, 50566, 66679, 75849, 98237, 101132, 133358, 151698, 196474, 200037, 266716, 294711, 303396, 392948, 400074, 589422, 800148, 1178844, 12869047, 25738094, 38607141, 51476188, 77214282, 154428564]

約数ペア:

[(1, 154428564), (2, 77214282), (3, 51476188), (4, 38607141), (6, 25738094), (12, 12869047), (131, 1178844), (193, 800148), (262, 589422), (386, 400074), (393, 392948), (509, 303396), (524, 294711), (579, 266716), (772, 200037), (786, 196474), (1018, 151698), (1158, 133358), (1527, 101132), (1572, 98237), (2036, 75849), (2316, 66679), (3054, 50566), (6108, 25283)]