211582336

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10267}}^1$

素因数の和:10311

約数の個数: 64

約数和(自身を含む): 502721280

約数和(自身を除く): 291138944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10267, 10304, 20534, 20608, 41068, 71869, 82136, 143738, 164272, 236141, 287476, 328544, 472282, 574952, 657088, 944564, 1149904, 1314176, 1652987, 1889128, 2299808, 3305974, 3778256, 4599616, 6611948, 7556512, 9199232, 13223896, 15113024, 26447792, 30226048, 52895584, 105791168, 211582336]

約数ペア:

[(1, 211582336), (2, 105791168), (4, 52895584), (7, 30226048), (8, 26447792), (14, 15113024), (16, 13223896), (23, 9199232), (28, 7556512), (32, 6611948), (46, 4599616), (56, 3778256), (64, 3305974), (92, 2299808), (112, 1889128), (128, 1652987), (161, 1314176), (184, 1149904), (224, 944564), (322, 657088), (368, 574952), (448, 472282), (644, 328544), (736, 287476), (896, 236141), (1288, 164272), (1472, 143738), (2576, 82136), (2944, 71869), (5152, 41068), (10267, 20608), (10304, 20534)]