189254196

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{128221}}^1$

素因数の和:128272

約数の個数: 36

約数和(自身を含む): 490064484

約数和(自身を除く): 300810288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 128221, 256442, 384663, 512884, 769326, 1153989, 1538652, 2307978, 4615956, 5257061, 10514122, 15771183, 21028244, 31542366, 47313549, 63084732, 94627098, 189254196]

約数ペア:

[(1, 189254196), (2, 94627098), (3, 63084732), (4, 47313549), (6, 31542366), (9, 21028244), (12, 15771183), (18, 10514122), (36, 5257061), (41, 4615956), (82, 2307978), (123, 1538652), (164, 1153989), (246, 769326), (369, 512884), (492, 384663), (738, 256442), (1476, 128221)]