210512218

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3181}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 375730560

約数和(自身を除く): 165218342

約数列:

[1, 2, 7, 14, 29, 58, 163, 203, 326, 406, 1141, 2282, 3181, 4727, 6362, 9454, 22267, 33089, 44534, 66178, 92249, 184498, 518503, 645743, 1037006, 1291486, 3629521, 7259042, 15036587, 30073174, 105256109, 210512218]

約数ペア:

[(1, 210512218), (2, 105256109), (7, 30073174), (14, 15036587), (29, 7259042), (58, 3629521), (163, 1291486), (203, 1037006), (326, 645743), (406, 518503), (1141, 184498), (2282, 92249), (3181, 66178), (4727, 44534), (6362, 33089), (9454, 22267)]