207955072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 455817600

約数和(自身を除く): 247862528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2444, 2659, 3008, 4888, 5318, 6016, 9776, 10636, 19552, 21272, 34567, 39104, 42544, 69134, 78208, 85088, 124973, 138268, 170176, 249946, 276536, 340352, 499892, 553072, 999784, 1106144, 1624649, 1999568, 2212288, 3249298, 3999136, 4424576, 6498596, 7998272, 12997192, 15996544, 25994384, 51988768, 103977536, 207955072]

約数ペア:

[(1, 207955072), (2, 103977536), (4, 51988768), (8, 25994384), (13, 15996544), (16, 12997192), (26, 7998272), (32, 6498596), (47, 4424576), (52, 3999136), (64, 3249298), (94, 2212288), (104, 1999568), (128, 1624649), (188, 1106144), (208, 999784), (376, 553072), (416, 499892), (611, 340352), (752, 276536), (832, 249946), (1222, 170176), (1504, 138268), (1664, 124973), (2444, 85088), (2659, 78208), (3008, 69134), (4888, 42544), (5318, 39104), (6016, 34567), (9776, 21272), (10636, 19552)]