133221456

素因数分解:

$2^4\times 3^3\times {\mathrm{308383}}^1$

素因数の和:308400

約数の個数: 40

約数和(自身を含む): 382396160

約数和(自身を除く): 249174704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 308383, 616766, 925149, 1233532, 1850298, 2467064, 2775447, 3700596, 4934128, 5550894, 7401192, 8326341, 11101788, 14802384, 16652682, 22203576, 33305364, 44407152, 66610728, 133221456]

約数ペア:

[(1, 133221456), (2, 66610728), (3, 44407152), (4, 33305364), (6, 22203576), (8, 16652682), (9, 14802384), (12, 11101788), (16, 8326341), (18, 7401192), (24, 5550894), (27, 4934128), (36, 3700596), (48, 2775447), (54, 2467064), (72, 1850298), (108, 1233532), (144, 925149), (216, 616766), (432, 308383)]