205522464

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43691}}^1$

素因数の和:43718

約数の個数: 72

約数和(自身を含む): 627591888

約数和(自身を除く): 422069424

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, 43691, 87382, 131073, 174764, 262146, 305837, 349528, 524292, 611674, 699056, 917511, 1048584, 1223348, 1398112, 1835022, 2097168, 2140859, 2446696, 3670044, 4194336, 4281718, 4893392, 6422577, 7340088, 8563436, 9786784, 12845154, 14680176, 17126872, 25690308, 29360352, 34253744, 51380616, 68507488, 102761232, 205522464]

約数ペア:

[(1, 205522464), (2, 102761232), (3, 68507488), (4, 51380616), (6, 34253744), (7, 29360352), (8, 25690308), (12, 17126872), (14, 14680176), (16, 12845154), (21, 9786784), (24, 8563436), (28, 7340088), (32, 6422577), (42, 4893392), (48, 4281718), (49, 4194336), (56, 3670044), (84, 2446696), (96, 2140859), (98, 2097168), (112, 1835022), (147, 1398112), (168, 1223348), (196, 1048584), (224, 917511), (294, 699056), (336, 611674), (392, 524292), (588, 349528), (672, 305837), (784, 262146), (1176, 174764), (1568, 131073), (2352, 87382), (4704, 43691)]