156964444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61603}}^1$

素因数の和:61634

約数の個数: 36

約数和(自身を含む): 344119944

約数和(自身を除く): 187155500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 61603, 123206, 246412, 431221, 800839, 862442, 1601678, 1724884, 3018547, 3203356, 5605873, 6037094, 11211746, 12074188, 22423492, 39241111, 78482222, 156964444]

約数ペア:

[(1, 156964444), (2, 78482222), (4, 39241111), (7, 22423492), (13, 12074188), (14, 11211746), (26, 6037094), (28, 5605873), (49, 3203356), (52, 3018547), (91, 1724884), (98, 1601678), (182, 862442), (196, 800839), (364, 431221), (637, 246412), (1274, 123206), (2548, 61603)]