202907904

素因数分解:

$2^8\times 3^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 542166912

約数和(自身を除く): 339259008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 431, 613, 768, 862, 1226, 1293, 1724, 1839, 2452, 2586, 3448, 3678, 4904, 5172, 6896, 7356, 9808, 10344, 13792, 14712, 19616, 20688, 27584, 29424, 39232, 41376, 55168, 58848, 78464, 82752, 110336, 117696, 156928, 165504, 235392, 264203, 331008, 470784, 528406, 792609, 1056812, 1585218, 2113624, 3170436, 4227248, 6340872, 8454496, 12681744, 16908992, 25363488, 33817984, 50726976, 67635968, 101453952, 202907904]

約数ペア:

[(1, 202907904), (2, 101453952), (3, 67635968), (4, 50726976), (6, 33817984), (8, 25363488), (12, 16908992), (16, 12681744), (24, 8454496), (32, 6340872), (48, 4227248), (64, 3170436), (96, 2113624), (128, 1585218), (192, 1056812), (256, 792609), (384, 528406), (431, 470784), (613, 331008), (768, 264203), (862, 235392), (1226, 165504), (1293, 156928), (1724, 117696), (1839, 110336), (2452, 82752), (2586, 78464), (3448, 58848), (3678, 55168), (4904, 41376), (5172, 39232), (6896, 29424), (7356, 27584), (9808, 20688), (10344, 19616), (13792, 14712)]