208331332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 425222784

約数和(自身を除く): 216891452

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 253, 451, 506, 902, 943, 1012, 1804, 1886, 3772, 5021, 10042, 10373, 20084, 20746, 41492, 55231, 110462, 115483, 205861, 220924, 230966, 411722, 461932, 823444, 1270313, 2264471, 2540626, 4528942, 4734803, 5081252, 9057884, 9469606, 18939212, 52082833, 104165666, 208331332]

約数ペア:

[(1, 208331332), (2, 104165666), (4, 52082833), (11, 18939212), (22, 9469606), (23, 9057884), (41, 5081252), (44, 4734803), (46, 4528942), (82, 2540626), (92, 2264471), (164, 1270313), (253, 823444), (451, 461932), (506, 411722), (902, 230966), (943, 220924), (1012, 205861), (1804, 115483), (1886, 110462), (3772, 55231), (5021, 41492), (10042, 20746), (10373, 20084)]