209981952

素因数分解:

$2^9\times 3^2\times {\mathrm{45569}}^1$

素因数の和:45593

約数の個数: 60

約数和(自身を含む): 606035430

約数和(自身を除く): 396053478

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 45569, 91138, 136707, 182276, 273414, 364552, 410121, 546828, 729104, 820242, 1093656, 1458208, 1640484, 2187312, 2916416, 3280968, 4374624, 5832832, 6561936, 8749248, 11665664, 13123872, 17498496, 23331328, 26247744, 34996992, 52495488, 69993984, 104990976, 209981952]

約数ペア:

[(1, 209981952), (2, 104990976), (3, 69993984), (4, 52495488), (6, 34996992), (8, 26247744), (9, 23331328), (12, 17498496), (16, 13123872), (18, 11665664), (24, 8749248), (32, 6561936), (36, 5832832), (48, 4374624), (64, 3280968), (72, 2916416), (96, 2187312), (128, 1640484), (144, 1458208), (192, 1093656), (256, 820242), (288, 729104), (384, 546828), (512, 410121), (576, 364552), (768, 273414), (1152, 182276), (1536, 136707), (2304, 91138), (4608, 45569)]