128342862718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1\times {\mathrm{4519}}^1$

素因数の和:5201

約数の個数: 64

約数和(自身を含む): 231327959040

約数和(自身を除く): 102985096322

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 457, 914, 1351, 2702, 3199, 4439, 4519, 6398, 8878, 9038, 10511, 21022, 31073, 31633, 62146, 63266, 73577, 88201, 103937, 147154, 176402, 207874, 617407, 727559, 872167, 1234814, 1455118, 1744334, 2028623, 2065183, 4057246, 4130366, 6105169, 12210338, 14200361, 14456281, 20059841, 28400722, 28912562, 40119682, 47499209, 94998418, 140418887, 280837774, 332494463, 398580319, 664988926, 797160638, 2790062233, 5580124466, 9167347337, 18334694674, 64171431359, 128342862718]

約数ペア:

[(1, 128342862718), (2, 64171431359), (7, 18334694674), (14, 9167347337), (23, 5580124466), (46, 2790062233), (161, 797160638), (193, 664988926), (322, 398580319), (386, 332494463), (457, 280837774), (914, 140418887), (1351, 94998418), (2702, 47499209), (3199, 40119682), (4439, 28912562), (4519, 28400722), (6398, 20059841), (8878, 14456281), (9038, 14200361), (10511, 12210338), (21022, 6105169), (31073, 4130366), (31633, 4057246), (62146, 2065183), (63266, 2028623), (73577, 1744334), (88201, 1455118), (103937, 1234814), (147154, 872167), (176402, 727559), (207874, 617407)]