201923956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 395261440

約数和(自身を除く): 193337484

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 229, 403, 458, 547, 806, 916, 1094, 1612, 2188, 2977, 5954, 7099, 7111, 11908, 14198, 14222, 16957, 28396, 28444, 33914, 67828, 92287, 125263, 184574, 220441, 250526, 369148, 440882, 501052, 881764, 1628419, 3256838, 3883153, 6513676, 7766306, 15532612, 50480989, 100961978, 201923956]

約数ペア:

[(1, 201923956), (2, 100961978), (4, 50480989), (13, 15532612), (26, 7766306), (31, 6513676), (52, 3883153), (62, 3256838), (124, 1628419), (229, 881764), (403, 501052), (458, 440882), (547, 369148), (806, 250526), (916, 220441), (1094, 184574), (1612, 125263), (2188, 92287), (2977, 67828), (5954, 33914), (7099, 28444), (7111, 28396), (11908, 16957), (14198, 14222)]