138167156720

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13183889}}^1$

素因数の和:13184033

約数の個数: 40

約数和(自身を含む): 323690867280

約数和(自身を除く): 185523710560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 13183889, 26367778, 52735556, 65919445, 105471112, 131838890, 210942224, 263677780, 527355560, 1054711120, 1727089459, 3454178918, 6908357836, 8635447295, 13816715672, 17270894590, 27633431344, 34541789180, 69083578360, 138167156720]

約数ペア:

[(1, 138167156720), (2, 69083578360), (4, 34541789180), (5, 27633431344), (8, 17270894590), (10, 13816715672), (16, 8635447295), (20, 6908357836), (40, 3454178918), (80, 1727089459), (131, 1054711120), (262, 527355560), (524, 263677780), (655, 210942224), (1048, 131838890), (1310, 105471112), (2096, 65919445), (2620, 52735556), (5240, 26367778), (10480, 13183889)]