131181312

素因数分解:

$2^8\times 3^1\times {\mathrm{170809}}^1$

素因数の和:170828

約数の個数: 36

約数和(自身を含む): 349135640

約数和(自身を除く): 217954328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 170809, 341618, 512427, 683236, 1024854, 1366472, 2049708, 2732944, 4099416, 5465888, 8198832, 10931776, 16397664, 21863552, 32795328, 43727104, 65590656, 131181312]

約数ペア:

[(1, 131181312), (2, 65590656), (3, 43727104), (4, 32795328), (6, 21863552), (8, 16397664), (12, 10931776), (16, 8198832), (24, 5465888), (32, 4099416), (48, 2732944), (64, 2049708), (96, 1366472), (128, 1024854), (192, 683236), (256, 512427), (384, 341618), (768, 170809)]