195949188

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 512489432

約数和(自身を除く): 316540244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 157, 222, 314, 333, 444, 471, 628, 666, 937, 942, 1332, 1413, 1874, 1884, 2811, 2826, 3748, 5622, 5652, 5809, 8433, 11244, 11618, 16866, 17427, 23236, 33732, 34669, 34854, 52281, 69338, 69708, 104007, 104562, 138676, 147109, 208014, 209124, 294218, 312021, 416028, 441327, 588436, 624042, 882654, 1248084, 1323981, 1765308, 2647962, 5295924, 5443033, 10886066, 16329099, 21772132, 32658198, 48987297, 65316396, 97974594, 195949188]

約数ペア:

[(1, 195949188), (2, 97974594), (3, 65316396), (4, 48987297), (6, 32658198), (9, 21772132), (12, 16329099), (18, 10886066), (36, 5443033), (37, 5295924), (74, 2647962), (111, 1765308), (148, 1323981), (157, 1248084), (222, 882654), (314, 624042), (333, 588436), (444, 441327), (471, 416028), (628, 312021), (666, 294218), (937, 209124), (942, 208014), (1332, 147109), (1413, 138676), (1874, 104562), (1884, 104007), (2811, 69708), (2826, 69338), (3748, 52281), (5622, 34854), (5652, 34669), (5809, 33732), (8433, 23236), (11244, 17427), (11618, 16866)]