157024518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1373}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 366528240

約数和(自身を除く): 209503722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 389, 778, 1167, 1373, 2334, 2723, 2746, 4119, 5446, 8169, 8238, 9611, 16338, 19061, 19222, 28833, 38122, 57183, 57666, 67277, 114366, 134554, 201831, 403662, 534097, 1068194, 1602291, 3204582, 3738679, 7477358, 11216037, 22432074, 26170753, 52341506, 78512259, 157024518]

約数ペア:

[(1, 157024518), (2, 78512259), (3, 52341506), (6, 26170753), (7, 22432074), (14, 11216037), (21, 7477358), (42, 3738679), (49, 3204582), (98, 1602291), (147, 1068194), (294, 534097), (389, 403662), (778, 201831), (1167, 134554), (1373, 114366), (2334, 67277), (2723, 57666), (2746, 57183), (4119, 38122), (5446, 28833), (8169, 19222), (8238, 19061), (9611, 16338)]