209528784

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{16349}}^1$

素因数の和:16452

約数の個数: 60

約数和(自身を含む): 593014500

約数和(自身を除く): 383485716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 16349, 32698, 49047, 65396, 98094, 130792, 147141, 196188, 261584, 294282, 392376, 588564, 784752, 1177128, 1455061, 2354256, 2910122, 4365183, 5820244, 8730366, 11640488, 13095549, 17460732, 23280976, 26191098, 34921464, 52382196, 69842928, 104764392, 209528784]

約数ペア:

[(1, 209528784), (2, 104764392), (3, 69842928), (4, 52382196), (6, 34921464), (8, 26191098), (9, 23280976), (12, 17460732), (16, 13095549), (18, 11640488), (24, 8730366), (36, 5820244), (48, 4365183), (72, 2910122), (89, 2354256), (144, 1455061), (178, 1177128), (267, 784752), (356, 588564), (534, 392376), (712, 294282), (801, 261584), (1068, 196188), (1424, 147141), (1602, 130792), (2136, 98094), (3204, 65396), (4272, 49047), (6408, 32698), (12816, 16349)]