204388416

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20908

約数の個数: 84

約数和(自身を含む): 620333532

約数和(自身を除く): 415945116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 20873, 41746, 62619, 83492, 125238, 166984, 187857, 250476, 333968, 354841, 375714, 500952, 667936, 709682, 751428, 1001904, 1064523, 1335872, 1419364, 1502856, 2003808, 2129046, 2838728, 3005712, 3193569, 4007616, 4258092, 5677456, 6011424, 6387138, 8516184, 11354912, 12022848, 12774276, 17032368, 22709824, 25548552, 34064736, 51097104, 68129472, 102194208, 204388416]

約数ペア:

[(1, 204388416), (2, 102194208), (3, 68129472), (4, 51097104), (6, 34064736), (8, 25548552), (9, 22709824), (12, 17032368), (16, 12774276), (17, 12022848), (18, 11354912), (24, 8516184), (32, 6387138), (34, 6011424), (36, 5677456), (48, 4258092), (51, 4007616), (64, 3193569), (68, 3005712), (72, 2838728), (96, 2129046), (102, 2003808), (136, 1502856), (144, 1419364), (153, 1335872), (192, 1064523), (204, 1001904), (272, 751428), (288, 709682), (306, 667936), (408, 500952), (544, 375714), (576, 354841), (612, 333968), (816, 250476), (1088, 187857), (1224, 166984), (1632, 125238), (2448, 83492), (3264, 62619), (4896, 41746), (9792, 20873)]