138144258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{365461}}^1$

素因数の和:365479

約数の個数: 32

約数和(自身を含む): 350843520

約数和(自身を除く): 212699262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 365461, 730922, 1096383, 2192766, 2558227, 3289149, 5116454, 6578298, 7674681, 9867447, 15349362, 19734894, 23024043, 46048086, 69072129, 138144258]

約数ペア:

[(1, 138144258), (2, 69072129), (3, 46048086), (6, 23024043), (7, 19734894), (9, 15349362), (14, 9867447), (18, 7674681), (21, 6578298), (27, 5116454), (42, 3289149), (54, 2558227), (63, 2192766), (126, 1096383), (189, 730922), (378, 365461)]