210461904

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 628921800

約数和(自身を除く): 418459896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 149, 153, 204, 272, 298, 306, 408, 447, 577, 596, 612, 816, 894, 1154, 1192, 1224, 1341, 1731, 1788, 2308, 2384, 2448, 2533, 2682, 3462, 3576, 4616, 5066, 5193, 5364, 6924, 7152, 7599, 9232, 9809, 10132, 10386, 10728, 13848, 15198, 19618, 20264, 20772, 21456, 22797, 27696, 29427, 30396, 39236, 40528, 41544, 45594, 58854, 60792, 78472, 83088, 85973, 88281, 91188, 117708, 121584, 156944, 171946, 176562, 182376, 235416, 257919, 343892, 353124, 364752, 470832, 515838, 687784, 706248, 773757, 1031676, 1375568, 1412496, 1461541, 1547514, 2063352, 2923082, 3095028, 4126704, 4384623, 5846164, 6190056, 8769246, 11692328, 12380112, 13153869, 17538492, 23384656, 26307738, 35076984, 52615476, 70153968, 105230952, 210461904]

約数ペア:

[(1, 210461904), (2, 105230952), (3, 70153968), (4, 52615476), (6, 35076984), (8, 26307738), (9, 23384656), (12, 17538492), (16, 13153869), (17, 12380112), (18, 11692328), (24, 8769246), (34, 6190056), (36, 5846164), (48, 4384623), (51, 4126704), (68, 3095028), (72, 2923082), (102, 2063352), (136, 1547514), (144, 1461541), (149, 1412496), (153, 1375568), (204, 1031676), (272, 773757), (298, 706248), (306, 687784), (408, 515838), (447, 470832), (577, 364752), (596, 353124), (612, 343892), (816, 257919), (894, 235416), (1154, 182376), (1192, 176562), (1224, 171946), (1341, 156944), (1731, 121584), (1788, 117708), (2308, 91188), (2384, 88281), (2448, 85973), (2533, 83088), (2682, 78472), (3462, 60792), (3576, 58854), (4616, 45594), (5066, 41544), (5193, 40528), (5364, 39236), (6924, 30396), (7152, 29427), (7599, 27696), (9232, 22797), (9809, 21456), (10132, 20772), (10386, 20264), (10728, 19618), (13848, 15198)]