138306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 328320

約数和(自身を除く): 190014

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 89, 111, 178, 222, 259, 267, 518, 534, 623, 777, 1246, 1554, 1869, 3293, 3738, 6586, 9879, 19758, 23051, 46102, 69153, 138306]

約数ペア:

[(1, 138306), (2, 69153), (3, 46102), (6, 23051), (7, 19758), (14, 9879), (21, 6586), (37, 3738), (42, 3293), (74, 1869), (89, 1554), (111, 1246), (178, 777), (222, 623), (259, 534), (267, 518)]