216752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 40

約数和(自身を含む): 476160

約数和(自身を除く): 259408

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 3496, 4712, 5704, 6992, 9424, 11408, 13547, 27094, 54188, 108376, 216752]

約数ペア:

[(1, 216752), (2, 108376), (4, 54188), (8, 27094), (16, 13547), (19, 11408), (23, 9424), (31, 6992), (38, 5704), (46, 4712), (62, 3496), (76, 2852), (92, 2356), (124, 1748), (152, 1426), (184, 1178), (248, 874), (304, 713), (368, 589), (437, 496)]