196368520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83207}}^1$

素因数の和:83277

約数の個数: 32

約数和(自身を含む): 449323200

約数和(自身を除く): 252954680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 83207, 166414, 332828, 416035, 665656, 832070, 1664140, 3328280, 4909213, 9818426, 19636852, 24546065, 39273704, 49092130, 98184260, 196368520]

約数ペア:

[(1, 196368520), (2, 98184260), (4, 49092130), (5, 39273704), (8, 24546065), (10, 19636852), (20, 9818426), (40, 4909213), (59, 3328280), (118, 1664140), (236, 832070), (295, 665656), (472, 416035), (590, 332828), (1180, 166414), (2360, 83207)]