144480252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1720003}}^1$

素因数の和:1720017

約数の個数: 24

約数和(自身を含む): 385280896

約数和(自身を除く): 240800644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1720003, 3440006, 5160009, 6880012, 10320018, 12040021, 20640036, 24080042, 36120063, 48160084, 72240126, 144480252]

約数ペア:

[(1, 144480252), (2, 72240126), (3, 48160084), (4, 36120063), (6, 24080042), (7, 20640036), (12, 12040021), (14, 10320018), (21, 6880012), (28, 5160009), (42, 3440006), (84, 1720003)]