128450298

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 280025856

約数和(自身を除く): 151575558

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 361, 589, 722, 1083, 1178, 1767, 1913, 2166, 3534, 3826, 5739, 11191, 11478, 22382, 33573, 36347, 59303, 67146, 72694, 109041, 118606, 177909, 218082, 355818, 690593, 1126757, 1381186, 2071779, 2253514, 3380271, 4143558, 6760542, 21408383, 42816766, 64225149, 128450298]

約数ペア:

[(1, 128450298), (2, 64225149), (3, 42816766), (6, 21408383), (19, 6760542), (31, 4143558), (38, 3380271), (57, 2253514), (62, 2071779), (93, 1381186), (114, 1126757), (186, 690593), (361, 355818), (589, 218082), (722, 177909), (1083, 118606), (1178, 109041), (1767, 72694), (1913, 67146), (2166, 59303), (3534, 36347), (3826, 33573), (5739, 22382), (11191, 11478)]