201043904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1005

約数の個数: 56

約数和(自身を含む): 424647360

約数和(自身を除く): 223603456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 257, 272, 514, 544, 719, 1028, 1088, 1438, 2056, 2876, 4112, 4369, 5752, 8224, 8738, 11504, 12223, 16448, 17476, 23008, 24446, 34952, 46016, 48892, 69904, 97784, 139808, 184783, 195568, 279616, 369566, 391136, 739132, 782272, 1478264, 2956528, 3141311, 5913056, 6282622, 11826112, 12565244, 25130488, 50260976, 100521952, 201043904]

約数ペア:

[(1, 201043904), (2, 100521952), (4, 50260976), (8, 25130488), (16, 12565244), (17, 11826112), (32, 6282622), (34, 5913056), (64, 3141311), (68, 2956528), (136, 1478264), (257, 782272), (272, 739132), (514, 391136), (544, 369566), (719, 279616), (1028, 195568), (1088, 184783), (1438, 139808), (2056, 97784), (2876, 69904), (4112, 48892), (4369, 46016), (5752, 34952), (8224, 24446), (8738, 23008), (11504, 17476), (12223, 16448)]