163393146

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61751}}^1$

素因数の和:61776

約数の個数: 48

約数和(自身を含む): 422383680

約数和(自身を除く): 258990534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 61751, 123502, 185253, 370506, 432257, 555759, 864514, 1111518, 1296771, 1667277, 2593542, 3025799, 3334554, 3890313, 6051598, 7780626, 9077397, 11670939, 18154794, 23341878, 27232191, 54464382, 81696573, 163393146]

約数ペア:

[(1, 163393146), (2, 81696573), (3, 54464382), (6, 27232191), (7, 23341878), (9, 18154794), (14, 11670939), (18, 9077397), (21, 7780626), (27, 6051598), (42, 3890313), (49, 3334554), (54, 3025799), (63, 2593542), (98, 1667277), (126, 1296771), (147, 1111518), (189, 864514), (294, 555759), (378, 432257), (441, 370506), (882, 185253), (1323, 123502), (2646, 61751)]