201627355904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{555827}}^1$

素因数の和:555965

約数の個数: 72

約数和(自身を含む): 437403286320

約数和(自身を除く): 235775930416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 256, 416, 436, 832, 872, 1417, 1664, 1744, 2834, 3328, 3488, 5668, 6976, 11336, 13952, 22672, 27904, 45344, 90688, 181376, 362752, 555827, 1111654, 2223308, 4446616, 7225751, 8893232, 14451502, 17786464, 28903004, 35572928, 57806008, 60585143, 71145856, 115612016, 121170286, 142291712, 231224032, 242340572, 462448064, 484681144, 787606859, 924896128, 969362288, 1575213718, 1849792256, 1938724576, 3150427436, 3877449152, 6300854872, 7754898304, 12601709744, 15509796608, 25203419488, 50406838976, 100813677952, 201627355904]

約数ペア:

[(1, 201627355904), (2, 100813677952), (4, 50406838976), (8, 25203419488), (13, 15509796608), (16, 12601709744), (26, 7754898304), (32, 6300854872), (52, 3877449152), (64, 3150427436), (104, 1938724576), (109, 1849792256), (128, 1575213718), (208, 969362288), (218, 924896128), (256, 787606859), (416, 484681144), (436, 462448064), (832, 242340572), (872, 231224032), (1417, 142291712), (1664, 121170286), (1744, 115612016), (2834, 71145856), (3328, 60585143), (3488, 57806008), (5668, 35572928), (6976, 28903004), (11336, 17786464), (13952, 14451502), (22672, 8893232), (27904, 7225751), (45344, 4446616), (90688, 2223308), (181376, 1111654), (362752, 555827)]