153246944

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 307359360

約数和(自身を除く): 154112416

約数列:

[1, 2, 4, 8, 16, 32, 131, 139, 262, 263, 278, 524, 526, 556, 1048, 1052, 1112, 2096, 2104, 2224, 4192, 4208, 4448, 8416, 18209, 34453, 36418, 36557, 68906, 72836, 73114, 137812, 145672, 146228, 275624, 291344, 292456, 551248, 582688, 584912, 1102496, 1169824, 4788967, 9577934, 19155868, 38311736, 76623472, 153246944]

約数ペア:

[(1, 153246944), (2, 76623472), (4, 38311736), (8, 19155868), (16, 9577934), (32, 4788967), (131, 1169824), (139, 1102496), (262, 584912), (263, 582688), (278, 551248), (524, 292456), (526, 291344), (556, 275624), (1048, 146228), (1052, 145672), (1112, 137812), (2096, 73114), (2104, 72836), (2224, 68906), (4192, 36557), (4208, 36418), (4448, 34453), (8416, 18209)]