157054016

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 84

約数和(自身を含む): 368928396

約数和(自身を除く): 211874380

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 196, 224, 244, 392, 427, 448, 488, 784, 821, 854, 976, 1568, 1642, 1708, 1952, 2989, 3136, 3284, 3416, 3904, 5747, 5978, 6568, 6832, 11494, 11956, 13136, 13664, 22988, 23912, 26272, 27328, 40229, 45976, 47824, 50081, 52544, 80458, 91952, 95648, 100162, 160916, 183904, 191296, 200324, 321832, 350567, 367808, 400648, 643664, 701134, 801296, 1287328, 1402268, 1602592, 2453969, 2574656, 2804536, 3205184, 4907938, 5609072, 9815876, 11218144, 19631752, 22436288, 39263504, 78527008, 157054016]

約数ペア:

[(1, 157054016), (2, 78527008), (4, 39263504), (7, 22436288), (8, 19631752), (14, 11218144), (16, 9815876), (28, 5609072), (32, 4907938), (49, 3205184), (56, 2804536), (61, 2574656), (64, 2453969), (98, 1602592), (112, 1402268), (122, 1287328), (196, 801296), (224, 701134), (244, 643664), (392, 400648), (427, 367808), (448, 350567), (488, 321832), (784, 200324), (821, 191296), (854, 183904), (976, 160916), (1568, 100162), (1642, 95648), (1708, 91952), (1952, 80458), (2989, 52544), (3136, 50081), (3284, 47824), (3416, 45976), (3904, 40229), (5747, 27328), (5978, 26272), (6568, 23912), (6832, 22988), (11494, 13664), (11956, 13136)]