219562164

素因数分解:

$2^2\times 3^5\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 580944000

約数和(自身を除く): 361381836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 113, 162, 226, 243, 324, 339, 452, 486, 678, 972, 1017, 1356, 1999, 2034, 3051, 3998, 4068, 5997, 6102, 7996, 9153, 11994, 12204, 17991, 18306, 23988, 27459, 35982, 36612, 53973, 54918, 71964, 107946, 109836, 161919, 215892, 225887, 323838, 451774, 485757, 647676, 677661, 903548, 971514, 1355322, 1943028, 2032983, 2710644, 4065966, 6098949, 8131932, 12197898, 18296847, 24395796, 36593694, 54890541, 73187388, 109781082, 219562164]

約数ペア:

[(1, 219562164), (2, 109781082), (3, 73187388), (4, 54890541), (6, 36593694), (9, 24395796), (12, 18296847), (18, 12197898), (27, 8131932), (36, 6098949), (54, 4065966), (81, 2710644), (108, 2032983), (113, 1943028), (162, 1355322), (226, 971514), (243, 903548), (324, 677661), (339, 647676), (452, 485757), (486, 451774), (678, 323838), (972, 225887), (1017, 215892), (1356, 161919), (1999, 109836), (2034, 107946), (3051, 71964), (3998, 54918), (4068, 53973), (5997, 36612), (6102, 35982), (7996, 27459), (9153, 23988), (11994, 18306), (12204, 17991)]