128453112

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{3203}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 348627240

約数和(自身を除く): 220174128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 1114, 1671, 2228, 3203, 3342, 4456, 5013, 6406, 6684, 9609, 10026, 12812, 13368, 19218, 20052, 25624, 28827, 38436, 40104, 57654, 76872, 115308, 230616, 1784071, 3568142, 5352213, 7136284, 10704426, 14272568, 16056639, 21408852, 32113278, 42817704, 64226556, 128453112]

約数ペア:

[(1, 128453112), (2, 64226556), (3, 42817704), (4, 32113278), (6, 21408852), (8, 16056639), (9, 14272568), (12, 10704426), (18, 7136284), (24, 5352213), (36, 3568142), (72, 1784071), (557, 230616), (1114, 115308), (1671, 76872), (2228, 57654), (3203, 40104), (3342, 38436), (4456, 28827), (5013, 25624), (6406, 20052), (6684, 19218), (9609, 13368), (10026, 12812)]