201439890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{11597}}^1$

素因数の和:11803

約数の個数: 48

約数和(自身を含む): 526502808

約数和(自身を除く): 325062918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 8685, 11597, 17370, 23194, 34791, 57985, 69582, 104373, 115970, 173955, 208746, 347910, 521865, 1043730, 2238221, 4476442, 6714663, 11191105, 13429326, 20143989, 22382210, 33573315, 40287978, 67146630, 100719945, 201439890]

約数ペア:

[(1, 201439890), (2, 100719945), (3, 67146630), (5, 40287978), (6, 33573315), (9, 22382210), (10, 20143989), (15, 13429326), (18, 11191105), (30, 6714663), (45, 4476442), (90, 2238221), (193, 1043730), (386, 521865), (579, 347910), (965, 208746), (1158, 173955), (1737, 115970), (1930, 104373), (2895, 69582), (3474, 57985), (5790, 34791), (8685, 23194), (11597, 17370)]