121620688

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 290267136

約数和(自身を除く): 168646448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1523, 1736, 2576, 2852, 3046, 3472, 4991, 5704, 6092, 9982, 10661, 11408, 12184, 19964, 21322, 24368, 35029, 39928, 42644, 47213, 70058, 79856, 85288, 94426, 140116, 170576, 188852, 245203, 280232, 330491, 377704, 490406, 560464, 660982, 755408, 980812, 1085899, 1321964, 1961624, 2171798, 2643928, 3923248, 4343596, 5287856, 7601293, 8687192, 15202586, 17374384, 30405172, 60810344, 121620688]

約数ペア:

[(1, 121620688), (2, 60810344), (4, 30405172), (7, 17374384), (8, 15202586), (14, 8687192), (16, 7601293), (23, 5287856), (28, 4343596), (31, 3923248), (46, 2643928), (56, 2171798), (62, 1961624), (92, 1321964), (112, 1085899), (124, 980812), (161, 755408), (184, 660982), (217, 560464), (248, 490406), (322, 377704), (368, 330491), (434, 280232), (496, 245203), (644, 188852), (713, 170576), (868, 140116), (1288, 94426), (1426, 85288), (1523, 79856), (1736, 70058), (2576, 47213), (2852, 42644), (3046, 39928), (3472, 35029), (4991, 24368), (5704, 21322), (6092, 19964), (9982, 12184), (10661, 11408)]