131342616

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25693}}^1$

素因数の和:25776

約数の個数: 48

約数和(自身を含む): 360743760

約数和(自身を除く): 229401144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 25693, 51386, 77079, 102772, 154158, 205544, 231237, 308316, 462474, 616632, 924948, 1824203, 1849896, 3648406, 5472609, 7296812, 10945218, 14593624, 16417827, 21890436, 32835654, 43780872, 65671308, 131342616]

約数ペア:

[(1, 131342616), (2, 65671308), (3, 43780872), (4, 32835654), (6, 21890436), (8, 16417827), (9, 14593624), (12, 10945218), (18, 7296812), (24, 5472609), (36, 3648406), (71, 1849896), (72, 1824203), (142, 924948), (213, 616632), (284, 462474), (426, 308316), (568, 231237), (639, 205544), (852, 154158), (1278, 102772), (1704, 77079), (2556, 51386), (5112, 25693)]