129981528

素因数分解:

$2^3\times 3^2\times {\mathrm{1805299}}^1$

素因数の和:1805311

約数の個数: 24

約数和(自身を含む): 352033500

約数和(自身を除く): 222051972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1805299, 3610598, 5415897, 7221196, 10831794, 14442392, 16247691, 21663588, 32495382, 43327176, 64990764, 129981528]

約数ペア:

[(1, 129981528), (2, 64990764), (3, 43327176), (4, 32495382), (6, 21663588), (8, 16247691), (9, 14442392), (12, 10831794), (18, 7221196), (24, 5415897), (36, 3610598), (72, 1805299)]