7240216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 15087600

約数和(自身を除く): 7847384

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 109, 152, 184, 218, 361, 436, 437, 722, 872, 874, 1444, 1748, 2071, 2507, 2888, 3496, 4142, 5014, 8284, 8303, 10028, 16568, 16606, 20056, 33212, 39349, 47633, 66424, 78698, 95266, 157396, 190532, 314792, 381064, 905027, 1810054, 3620108, 7240216]

約数ペア:

[(1, 7240216), (2, 3620108), (4, 1810054), (8, 905027), (19, 381064), (23, 314792), (38, 190532), (46, 157396), (76, 95266), (92, 78698), (109, 66424), (152, 47633), (184, 39349), (218, 33212), (361, 20056), (436, 16606), (437, 16568), (722, 10028), (872, 8303), (874, 8284), (1444, 5014), (1748, 4142), (2071, 3496), (2507, 2888)]