181539276

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5021}}^1$

素因数の和:5182

約数の個数: 48

約数和(自身を含む): 445471488

約数和(自身を除く): 263932212

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 131, 138, 262, 276, 393, 524, 786, 1572, 3013, 5021, 6026, 9039, 10042, 12052, 15063, 18078, 20084, 30126, 36156, 60252, 115483, 230966, 346449, 461932, 657751, 692898, 1315502, 1385796, 1973253, 2631004, 3946506, 7893012, 15128273, 30256546, 45384819, 60513092, 90769638, 181539276]

約数ペア:

[(1, 181539276), (2, 90769638), (3, 60513092), (4, 45384819), (6, 30256546), (12, 15128273), (23, 7893012), (46, 3946506), (69, 2631004), (92, 1973253), (131, 1385796), (138, 1315502), (262, 692898), (276, 657751), (393, 461932), (524, 346449), (786, 230966), (1572, 115483), (3013, 60252), (5021, 36156), (6026, 30126), (9039, 20084), (10042, 18078), (12052, 15063)]