200168908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{19961}}^1$

素因数の和:20097

約数の個数: 24

約数和(自身を含む): 368897760

約数和(自身を除く): 168728852

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 19961, 39922, 79844, 459103, 918206, 1836412, 2175749, 4351498, 8702996, 50042227, 100084454, 200168908]

約数ペア:

[(1, 200168908), (2, 100084454), (4, 50042227), (23, 8702996), (46, 4351498), (92, 2175749), (109, 1836412), (218, 918206), (436, 459103), (2507, 79844), (5014, 39922), (10028, 19961)]