238506864

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{31649}}^1$

素因数の和:31817

約数の個数: 40

約数和(自身を含む): 620086800

約数和(自身を除く): 381579936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 31649, 63298, 94947, 126596, 189894, 253192, 379788, 506384, 759576, 1519152, 4968893, 9937786, 14906679, 19875572, 29813358, 39751144, 59626716, 79502288, 119253432, 238506864]

約数ペア:

[(1, 238506864), (2, 119253432), (3, 79502288), (4, 59626716), (6, 39751144), (8, 29813358), (12, 19875572), (16, 14906679), (24, 9937786), (48, 4968893), (157, 1519152), (314, 759576), (471, 506384), (628, 379788), (942, 253192), (1256, 189894), (1884, 126596), (2512, 94947), (3768, 63298), (7536, 31649)]