126806944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21191}}^1$

素因数の和:21229

約数の個数: 48

約数和(自身を含む): 288380736

約数和(自身を除く): 161573792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 21191, 42382, 84764, 169528, 233101, 339056, 360247, 466202, 678112, 720494, 932404, 1440988, 1864808, 2881976, 3729616, 3962717, 5763952, 7459232, 7925434, 11527904, 15850868, 31701736, 63403472, 126806944]

約数ペア:

[(1, 126806944), (2, 63403472), (4, 31701736), (8, 15850868), (11, 11527904), (16, 7925434), (17, 7459232), (22, 5763952), (32, 3962717), (34, 3729616), (44, 2881976), (68, 1864808), (88, 1440988), (136, 932404), (176, 720494), (187, 678112), (272, 466202), (352, 360247), (374, 339056), (544, 233101), (748, 169528), (1496, 84764), (2992, 42382), (5984, 21191)]