147779328

素因数分解:

$2^8\times 3^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 395742928

約数和(自身を除く): 247963600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 579, 768, 772, 997, 1158, 1544, 1994, 2316, 2991, 3088, 3988, 4632, 5982, 6176, 7976, 9264, 11964, 12352, 15952, 18528, 23928, 24704, 31904, 37056, 47856, 49408, 63808, 74112, 95712, 127616, 148224, 191424, 192421, 255232, 382848, 384842, 577263, 765696, 769684, 1154526, 1539368, 2309052, 3078736, 4618104, 6157472, 9236208, 12314944, 18472416, 24629888, 36944832, 49259776, 73889664, 147779328]

約数ペア:

[(1, 147779328), (2, 73889664), (3, 49259776), (4, 36944832), (6, 24629888), (8, 18472416), (12, 12314944), (16, 9236208), (24, 6157472), (32, 4618104), (48, 3078736), (64, 2309052), (96, 1539368), (128, 1154526), (192, 769684), (193, 765696), (256, 577263), (384, 384842), (386, 382848), (579, 255232), (768, 192421), (772, 191424), (997, 148224), (1158, 127616), (1544, 95712), (1994, 74112), (2316, 63808), (2991, 49408), (3088, 47856), (3988, 37056), (4632, 31904), (5982, 24704), (6176, 23928), (7976, 18528), (9264, 15952), (11964, 12352)]