201469388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{27329}}^1$

素因数の和:27449

約数の個数: 24

約数和(自身を含む): 374967600

約数和(自身を除く): 173498212

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 27329, 54658, 109316, 519251, 1038502, 2077004, 2650913, 5301826, 10603652, 50367347, 100734694, 201469388]

約数ペア:

[(1, 201469388), (2, 100734694), (4, 50367347), (19, 10603652), (38, 5301826), (76, 2650913), (97, 2077004), (194, 1038502), (388, 519251), (1843, 109316), (3686, 54658), (7372, 27329)]