209003904

素因数分解:

$2^7\times 3^2\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 604258200

約数和(自身を除く): 395254296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 419, 433, 576, 838, 866, 1152, 1257, 1299, 1676, 1732, 2514, 2598, 3352, 3464, 3771, 3897, 5028, 5196, 6704, 6928, 7542, 7794, 10056, 10392, 13408, 13856, 15084, 15588, 20112, 20784, 26816, 27712, 30168, 31176, 40224, 41568, 53632, 55424, 60336, 62352, 80448, 83136, 120672, 124704, 160896, 166272, 181427, 241344, 249408, 362854, 482688, 498816, 544281, 725708, 1088562, 1451416, 1632843, 2177124, 2902832, 3265686, 4354248, 5805664, 6531372, 8708496, 11611328, 13062744, 17416992, 23222656, 26125488, 34833984, 52250976, 69667968, 104501952, 209003904]

約数ペア:

[(1, 209003904), (2, 104501952), (3, 69667968), (4, 52250976), (6, 34833984), (8, 26125488), (9, 23222656), (12, 17416992), (16, 13062744), (18, 11611328), (24, 8708496), (32, 6531372), (36, 5805664), (48, 4354248), (64, 3265686), (72, 2902832), (96, 2177124), (128, 1632843), (144, 1451416), (192, 1088562), (288, 725708), (384, 544281), (419, 498816), (433, 482688), (576, 362854), (838, 249408), (866, 241344), (1152, 181427), (1257, 166272), (1299, 160896), (1676, 124704), (1732, 120672), (2514, 83136), (2598, 80448), (3352, 62352), (3464, 60336), (3771, 55424), (3897, 53632), (5028, 41568), (5196, 40224), (6704, 31176), (6928, 30168), (7542, 27712), (7794, 26816), (10056, 20784), (10392, 20112), (13408, 15588), (13856, 15084)]