203431936

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1352

約数の個数: 56

約数和(自身を含む): 428579280

約数和(自身を除く): 225147344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1307, 2048, 2432, 2614, 4096, 4864, 5228, 8192, 9728, 10456, 19456, 20912, 24833, 38912, 41824, 49666, 77824, 83648, 99332, 155648, 167296, 198664, 334592, 397328, 669184, 794656, 1338368, 1589312, 2676736, 3178624, 5353472, 6357248, 10706944, 12714496, 25428992, 50857984, 101715968, 203431936]

約数ペア:

[(1, 203431936), (2, 101715968), (4, 50857984), (8, 25428992), (16, 12714496), (19, 10706944), (32, 6357248), (38, 5353472), (64, 3178624), (76, 2676736), (128, 1589312), (152, 1338368), (256, 794656), (304, 669184), (512, 397328), (608, 334592), (1024, 198664), (1216, 167296), (1307, 155648), (2048, 99332), (2432, 83648), (2614, 77824), (4096, 49666), (4864, 41824), (5228, 38912), (8192, 24833), (9728, 20912), (10456, 19456)]