127777728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51193}}^1$

素因数の和:51221

約数の個数: 56

約数和(自身を含む): 364091728

約数和(自身を除く): 236314000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 51193, 102386, 153579, 204772, 307158, 409544, 614316, 665509, 819088, 1228632, 1331018, 1638176, 1996527, 2457264, 2662036, 3276352, 3993054, 4914528, 5324072, 7986108, 9829056, 10648144, 15972216, 21296288, 31944432, 42592576, 63888864, 127777728]

約数ペア:

[(1, 127777728), (2, 63888864), (3, 42592576), (4, 31944432), (6, 21296288), (8, 15972216), (12, 10648144), (13, 9829056), (16, 7986108), (24, 5324072), (26, 4914528), (32, 3993054), (39, 3276352), (48, 2662036), (52, 2457264), (64, 1996527), (78, 1638176), (96, 1331018), (104, 1228632), (156, 819088), (192, 665509), (208, 614316), (312, 409544), (416, 307158), (624, 204772), (832, 153579), (1248, 102386), (2496, 51193)]