208088172

素因数分解:

$2^2\times 3^2\times {\mathrm{5780227}}^1$

素因数の和:5780237

約数の個数: 18

約数和(自身を含む): 526000748

約数和(自身を除く): 317912576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5780227, 11560454, 17340681, 23120908, 34681362, 52022043, 69362724, 104044086, 208088172]

約数ペア:

[(1, 208088172), (2, 104044086), (3, 69362724), (4, 52022043), (6, 34681362), (9, 23120908), (12, 17340681), (18, 11560454), (36, 5780227)]