231657310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{64171}}^1$

素因数の和:64216

約数の個数: 24

約数和(自身を含む): 440091576

約数和(自身を除く): 208434266

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 64171, 128342, 320855, 641710, 1219249, 2438498, 6096245, 12192490, 23165731, 46331462, 115828655, 231657310]

約数ペア:

[(1, 231657310), (2, 115828655), (5, 46331462), (10, 23165731), (19, 12192490), (38, 6096245), (95, 2438498), (190, 1219249), (361, 641710), (722, 320855), (1805, 128342), (3610, 64171)]