205734726

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 459455568

約数和(自身を除く): 253720842

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 541, 571, 666, 1082, 1142, 1623, 1713, 3246, 3426, 4869, 5139, 9738, 10278, 20017, 21127, 40034, 42254, 60051, 63381, 120102, 126762, 180153, 190143, 308911, 360306, 380286, 617822, 926733, 1853466, 2780199, 5560398, 11429707, 22859414, 34289121, 68578242, 102867363, 205734726]

約数ペア:

[(1, 205734726), (2, 102867363), (3, 68578242), (6, 34289121), (9, 22859414), (18, 11429707), (37, 5560398), (74, 2780199), (111, 1853466), (222, 926733), (333, 617822), (541, 380286), (571, 360306), (666, 308911), (1082, 190143), (1142, 180153), (1623, 126762), (1713, 120102), (3246, 63381), (3426, 60051), (4869, 42254), (5139, 40034), (9738, 21127), (10278, 20017)]