160872516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20593}}^1$

素因数の和:20641

約数の個数: 72

約数和(自身を含む): 479757824

約数和(自身を除く): 318885308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20593, 41186, 61779, 82372, 123558, 144151, 185337, 247116, 288302, 370674, 432453, 576604, 638383, 741348, 864906, 1276766, 1297359, 1729812, 1915149, 2553532, 2594718, 3830298, 4468681, 5189436, 5745447, 7660596, 8937362, 11490894, 13406043, 17874724, 22981788, 26812086, 40218129, 53624172, 80436258, 160872516]

約数ペア:

[(1, 160872516), (2, 80436258), (3, 53624172), (4, 40218129), (6, 26812086), (7, 22981788), (9, 17874724), (12, 13406043), (14, 11490894), (18, 8937362), (21, 7660596), (28, 5745447), (31, 5189436), (36, 4468681), (42, 3830298), (62, 2594718), (63, 2553532), (84, 1915149), (93, 1729812), (124, 1297359), (126, 1276766), (186, 864906), (217, 741348), (252, 638383), (279, 576604), (372, 432453), (434, 370674), (558, 288302), (651, 247116), (868, 185337), (1116, 144151), (1302, 123558), (1953, 82372), (2604, 61779), (3906, 41186), (7812, 20593)]