206315512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 437824800

約数和(自身を除く): 231509288

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 67, 104, 116, 134, 232, 268, 377, 536, 754, 871, 1021, 1508, 1742, 1943, 2042, 3016, 3484, 3886, 4084, 6968, 7772, 8168, 13273, 15544, 25259, 26546, 29609, 50518, 53092, 59218, 68407, 101036, 106184, 118436, 136814, 202072, 236872, 273628, 384917, 547256, 769834, 889291, 1539668, 1778582, 1983803, 3079336, 3557164, 3967606, 7114328, 7935212, 15870424, 25789439, 51578878, 103157756, 206315512]

約数ペア:

[(1, 206315512), (2, 103157756), (4, 51578878), (8, 25789439), (13, 15870424), (26, 7935212), (29, 7114328), (52, 3967606), (58, 3557164), (67, 3079336), (104, 1983803), (116, 1778582), (134, 1539668), (232, 889291), (268, 769834), (377, 547256), (536, 384917), (754, 273628), (871, 236872), (1021, 202072), (1508, 136814), (1742, 118436), (1943, 106184), (2042, 101036), (3016, 68407), (3484, 59218), (3886, 53092), (4084, 50518), (6968, 29609), (7772, 26546), (8168, 25259), (13273, 15544)]