201956608

素因数分解:

$2^8\times 7^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 463579200

約数和(自身を除く): 261622592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 256, 448, 449, 502, 896, 898, 1004, 1757, 1792, 1796, 2008, 3143, 3514, 3592, 4016, 6286, 7028, 7184, 8032, 12572, 14056, 14368, 16064, 25144, 28112, 28736, 32128, 50288, 56224, 57472, 64256, 100576, 112448, 112699, 114944, 201152, 224896, 225398, 402304, 449792, 450796, 788893, 804608, 901592, 1577786, 1803184, 3155572, 3606368, 6311144, 7212736, 12622288, 14425472, 25244576, 28850944, 50489152, 100978304, 201956608]

約数ペア:

[(1, 201956608), (2, 100978304), (4, 50489152), (7, 28850944), (8, 25244576), (14, 14425472), (16, 12622288), (28, 7212736), (32, 6311144), (56, 3606368), (64, 3155572), (112, 1803184), (128, 1577786), (224, 901592), (251, 804608), (256, 788893), (448, 450796), (449, 449792), (502, 402304), (896, 225398), (898, 224896), (1004, 201152), (1757, 114944), (1792, 112699), (1796, 112448), (2008, 100576), (3143, 64256), (3514, 57472), (3592, 56224), (4016, 50288), (6286, 32128), (7028, 28736), (7184, 28112), (8032, 25144), (12572, 16064), (14056, 14368)]