208655328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{44357}}^1$

素因数の和:44384

約数の個数: 72

約数和(自身を含む): 637158312

約数和(自身を除く): 428502984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 44357, 88714, 133071, 177428, 266142, 310499, 354856, 532284, 620998, 709712, 931497, 1064568, 1241996, 1419424, 1862994, 2129136, 2173493, 2483992, 3725988, 4258272, 4346986, 4967984, 6520479, 7451976, 8693972, 9935968, 13040958, 14903952, 17387944, 26081916, 29807904, 34775888, 52163832, 69551776, 104327664, 208655328]

約数ペア:

[(1, 208655328), (2, 104327664), (3, 69551776), (4, 52163832), (6, 34775888), (7, 29807904), (8, 26081916), (12, 17387944), (14, 14903952), (16, 13040958), (21, 9935968), (24, 8693972), (28, 7451976), (32, 6520479), (42, 4967984), (48, 4346986), (49, 4258272), (56, 3725988), (84, 2483992), (96, 2173493), (98, 2129136), (112, 1862994), (147, 1419424), (168, 1241996), (196, 1064568), (224, 931497), (294, 709712), (336, 620998), (392, 532284), (588, 354856), (672, 310499), (784, 266142), (1176, 177428), (1568, 133071), (2352, 88714), (4704, 44357)]