210691488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2174

約数の個数: 96

約数和(自身を含む): 636418944

約数和(自身を除く): 425727456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 157, 168, 224, 314, 336, 471, 628, 672, 942, 1099, 1256, 1884, 1997, 2198, 2512, 3297, 3768, 3994, 4396, 5024, 5991, 6594, 7536, 7988, 8792, 11982, 13188, 13979, 15072, 15976, 17584, 23964, 26376, 27958, 31952, 35168, 41937, 47928, 52752, 55916, 63904, 83874, 95856, 105504, 111832, 167748, 191712, 223664, 313529, 335496, 447328, 627058, 670992, 940587, 1254116, 1341984, 1881174, 2194703, 2508232, 3762348, 4389406, 5016464, 6584109, 7524696, 8778812, 10032928, 13168218, 15049392, 17557624, 26336436, 30098784, 35115248, 52672872, 70230496, 105345744, 210691488]

約数ペア:

[(1, 210691488), (2, 105345744), (3, 70230496), (4, 52672872), (6, 35115248), (7, 30098784), (8, 26336436), (12, 17557624), (14, 15049392), (16, 13168218), (21, 10032928), (24, 8778812), (28, 7524696), (32, 6584109), (42, 5016464), (48, 4389406), (56, 3762348), (84, 2508232), (96, 2194703), (112, 1881174), (157, 1341984), (168, 1254116), (224, 940587), (314, 670992), (336, 627058), (471, 447328), (628, 335496), (672, 313529), (942, 223664), (1099, 191712), (1256, 167748), (1884, 111832), (1997, 105504), (2198, 95856), (2512, 83874), (3297, 63904), (3768, 55916), (3994, 52752), (4396, 47928), (5024, 41937), (5991, 35168), (6594, 31952), (7536, 27958), (7988, 26376), (8792, 23964), (11982, 17584), (13188, 15976), (13979, 15072)]