156945294788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{108109}}^1$

素因数の和:108744

約数の個数: 48

約数和(自身を含む): 299190533040

約数和(自身を除く): 142245238252

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 577, 629, 1154, 1258, 2308, 2516, 9809, 19618, 21349, 39236, 42698, 85396, 108109, 216218, 362933, 432436, 725866, 1451732, 1837853, 3675706, 4000033, 7351412, 8000066, 16000132, 62378893, 68000561, 124757786, 136001122, 249515572, 272002244, 1060441181, 2120882362, 2308019041, 4241764724, 4616038082, 9232076164, 39236323697, 78472647394, 156945294788]

約数ペア:

[(1, 156945294788), (2, 78472647394), (4, 39236323697), (17, 9232076164), (34, 4616038082), (37, 4241764724), (68, 2308019041), (74, 2120882362), (148, 1060441181), (577, 272002244), (629, 249515572), (1154, 136001122), (1258, 124757786), (2308, 68000561), (2516, 62378893), (9809, 16000132), (19618, 8000066), (21349, 7351412), (39236, 4000033), (42698, 3675706), (85396, 1837853), (108109, 1451732), (216218, 725866), (362933, 432436)]