220196232

素因数分解:

$2^3\times 3^4\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 618987600

約数和(自身を除く): 398791368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 419, 648, 811, 838, 1257, 1622, 1676, 2433, 2514, 3244, 3352, 3771, 4866, 5028, 6488, 7299, 7542, 9732, 10056, 11313, 14598, 15084, 19464, 21897, 22626, 29196, 30168, 33939, 43794, 45252, 58392, 65691, 67878, 87588, 90504, 131382, 135756, 175176, 262764, 271512, 339809, 525528, 679618, 1019427, 1359236, 2038854, 2718472, 3058281, 4077708, 6116562, 8155416, 9174843, 12233124, 18349686, 24466248, 27524529, 36699372, 55049058, 73398744, 110098116, 220196232]

約数ペア:

[(1, 220196232), (2, 110098116), (3, 73398744), (4, 55049058), (6, 36699372), (8, 27524529), (9, 24466248), (12, 18349686), (18, 12233124), (24, 9174843), (27, 8155416), (36, 6116562), (54, 4077708), (72, 3058281), (81, 2718472), (108, 2038854), (162, 1359236), (216, 1019427), (324, 679618), (419, 525528), (648, 339809), (811, 271512), (838, 262764), (1257, 175176), (1622, 135756), (1676, 131382), (2433, 90504), (2514, 87588), (3244, 67878), (3352, 65691), (3771, 58392), (4866, 45252), (5028, 43794), (6488, 33939), (7299, 30168), (7542, 29196), (9732, 22626), (10056, 21897), (11313, 19464), (14598, 15084)]