204863484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 575963136

約数和(自身を除く): 371099652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 107, 138, 161, 214, 276, 321, 322, 428, 483, 642, 644, 749, 966, 991, 1284, 1498, 1932, 1982, 2247, 2461, 2973, 2996, 3964, 4494, 4922, 5946, 6937, 7383, 8988, 9844, 11892, 13874, 14766, 17227, 20811, 22793, 27748, 29532, 34454, 41622, 45586, 51681, 68379, 68908, 83244, 91172, 103362, 106037, 136758, 159551, 206724, 212074, 273516, 318111, 319102, 424148, 478653, 636222, 638204, 742259, 957306, 1272444, 1484518, 1914612, 2226777, 2438851, 2969036, 4453554, 4877702, 7316553, 8907108, 9755404, 14633106, 17071957, 29266212, 34143914, 51215871, 68287828, 102431742, 204863484]

約数ペア:

[(1, 204863484), (2, 102431742), (3, 68287828), (4, 51215871), (6, 34143914), (7, 29266212), (12, 17071957), (14, 14633106), (21, 9755404), (23, 8907108), (28, 7316553), (42, 4877702), (46, 4453554), (69, 2969036), (84, 2438851), (92, 2226777), (107, 1914612), (138, 1484518), (161, 1272444), (214, 957306), (276, 742259), (321, 638204), (322, 636222), (428, 478653), (483, 424148), (642, 319102), (644, 318111), (749, 273516), (966, 212074), (991, 206724), (1284, 159551), (1498, 136758), (1932, 106037), (1982, 103362), (2247, 91172), (2461, 83244), (2973, 68908), (2996, 68379), (3964, 51681), (4494, 45586), (4922, 41622), (5946, 34454), (6937, 29532), (7383, 27748), (8988, 22793), (9844, 20811), (11892, 17227), (13874, 14766)]