200728064

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{6427}}^1$

素因数の和:6506

約数の個数: 40

約数和(自身を含む): 407702328

約数和(自身を除く): 206974264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 6427, 7808, 12854, 15616, 25708, 31232, 51416, 102832, 205664, 392047, 411328, 784094, 822656, 1568188, 1645312, 3136376, 3290624, 6272752, 12545504, 25091008, 50182016, 100364032, 200728064]

約数ペア:

[(1, 200728064), (2, 100364032), (4, 50182016), (8, 25091008), (16, 12545504), (32, 6272752), (61, 3290624), (64, 3136376), (122, 1645312), (128, 1568188), (244, 822656), (256, 784094), (488, 411328), (512, 392047), (976, 205664), (1952, 102832), (3904, 51416), (6427, 31232), (7808, 25708), (12854, 15616)]