197893728

素因数分解:

$2^5\times 3^2\times {\mathrm{687131}}^1$

素因数の和:687147

約数の個数: 36

約数和(自身を含む): 562761108

約数和(自身を除く): 364867380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 687131, 1374262, 2061393, 2748524, 4122786, 5497048, 6184179, 8245572, 10994096, 12368358, 16491144, 21988192, 24736716, 32982288, 49473432, 65964576, 98946864, 197893728]

約数ペア:

[(1, 197893728), (2, 98946864), (3, 65964576), (4, 49473432), (6, 32982288), (8, 24736716), (9, 21988192), (12, 16491144), (16, 12368358), (18, 10994096), (24, 8245572), (32, 6184179), (36, 5497048), (48, 4122786), (72, 2748524), (96, 2061393), (144, 1374262), (288, 687131)]