138700086

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{471769}}^1$

素因数の和:471788

約数の個数: 24

約数和(自身を含む): 322690680

約数和(自身を除く): 183990594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 471769, 943538, 1415307, 2830614, 3302383, 6604766, 9907149, 19814298, 23116681, 46233362, 69350043, 138700086]

約数ペア:

[(1, 138700086), (2, 69350043), (3, 46233362), (6, 23116681), (7, 19814298), (14, 9907149), (21, 6604766), (42, 3302383), (49, 2830614), (98, 1415307), (147, 943538), (294, 471769)]