208298176

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1677

約数の個数: 56

約数和(自身を含む): 433319936

約数和(自身を除く): 225021760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 1567, 1984, 2077, 2144, 3134, 4154, 4288, 6268, 8308, 12536, 16616, 25072, 33232, 48577, 50144, 66464, 97154, 100288, 104989, 132928, 194308, 209978, 388616, 419956, 777232, 839912, 1554464, 1679824, 3108928, 3254659, 3359648, 6509318, 6719296, 13018636, 26037272, 52074544, 104149088, 208298176]

約数ペア:

[(1, 208298176), (2, 104149088), (4, 52074544), (8, 26037272), (16, 13018636), (31, 6719296), (32, 6509318), (62, 3359648), (64, 3254659), (67, 3108928), (124, 1679824), (134, 1554464), (248, 839912), (268, 777232), (496, 419956), (536, 388616), (992, 209978), (1072, 194308), (1567, 132928), (1984, 104989), (2077, 100288), (2144, 97154), (3134, 66464), (4154, 50144), (4288, 48577), (6268, 33232), (8308, 25072), (12536, 16616)]