161257344

素因数分解:

$2^7\times 3^1\times {\mathrm{463}}^1\times {\mathrm{907}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 429738240

約数和(自身を除く): 268480896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 463, 907, 926, 1389, 1814, 1852, 2721, 2778, 3628, 3704, 5442, 5556, 7256, 7408, 10884, 11112, 14512, 14816, 21768, 22224, 29024, 29632, 43536, 44448, 58048, 59264, 87072, 88896, 116096, 174144, 177792, 348288, 419941, 839882, 1259823, 1679764, 2519646, 3359528, 5039292, 6719056, 10078584, 13438112, 20157168, 26876224, 40314336, 53752448, 80628672, 161257344]

約数ペア:

[(1, 161257344), (2, 80628672), (3, 53752448), (4, 40314336), (6, 26876224), (8, 20157168), (12, 13438112), (16, 10078584), (24, 6719056), (32, 5039292), (48, 3359528), (64, 2519646), (96, 1679764), (128, 1259823), (192, 839882), (384, 419941), (463, 348288), (907, 177792), (926, 174144), (1389, 116096), (1814, 88896), (1852, 87072), (2721, 59264), (2778, 58048), (3628, 44448), (3704, 43536), (5442, 29632), (5556, 29024), (7256, 22224), (7408, 21768), (10884, 14816), (11112, 14512)]