131489082

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{42719}}^1$

素因数の和:42752

約数の個数: 40

約数和(自身を含む): 310147200

約数和(自身を除く): 178658118

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 42719, 85438, 128157, 256314, 384471, 768942, 811661, 1153413, 1623322, 2306826, 2434983, 3460239, 4869966, 6920478, 7304949, 14609898, 21914847, 43829694, 65744541, 131489082]

約数ペア:

[(1, 131489082), (2, 65744541), (3, 43829694), (6, 21914847), (9, 14609898), (18, 7304949), (19, 6920478), (27, 4869966), (38, 3460239), (54, 2434983), (57, 2306826), (81, 1623322), (114, 1153413), (162, 811661), (171, 768942), (342, 384471), (513, 256314), (1026, 128157), (1539, 85438), (3078, 42719)]