161990304

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1249}}^1$

素因数の和:1462

約数の個数: 96

約数和(自身を含む): 488880000

約数和(自身を除く): 326889696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 193, 224, 336, 386, 579, 672, 772, 1158, 1249, 1351, 1544, 2316, 2498, 2702, 3088, 3747, 4053, 4632, 4996, 5404, 6176, 7494, 8106, 8743, 9264, 9992, 10808, 14988, 16212, 17486, 18528, 19984, 21616, 26229, 29976, 32424, 34972, 39968, 43232, 52458, 59952, 64848, 69944, 104916, 119904, 129696, 139888, 209832, 241057, 279776, 419664, 482114, 723171, 839328, 964228, 1446342, 1687399, 1928456, 2892684, 3374798, 3856912, 5062197, 5785368, 6749596, 7713824, 10124394, 11570736, 13499192, 20248788, 23141472, 26998384, 40497576, 53996768, 80995152, 161990304]

約数ペア:

[(1, 161990304), (2, 80995152), (3, 53996768), (4, 40497576), (6, 26998384), (7, 23141472), (8, 20248788), (12, 13499192), (14, 11570736), (16, 10124394), (21, 7713824), (24, 6749596), (28, 5785368), (32, 5062197), (42, 3856912), (48, 3374798), (56, 2892684), (84, 1928456), (96, 1687399), (112, 1446342), (168, 964228), (193, 839328), (224, 723171), (336, 482114), (386, 419664), (579, 279776), (672, 241057), (772, 209832), (1158, 139888), (1249, 129696), (1351, 119904), (1544, 104916), (2316, 69944), (2498, 64848), (2702, 59952), (3088, 52458), (3747, 43232), (4053, 39968), (4632, 34972), (4996, 32424), (5404, 29976), (6176, 26229), (7494, 21616), (8106, 19984), (8743, 18528), (9264, 17486), (9992, 16212), (10808, 14988)]