186771390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{478901}}^1$

素因数の和:478924

約数の個数: 32

約数和(自身を含む): 482733216

約数和(自身を除く): 295961826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 478901, 957802, 1436703, 2394505, 2873406, 4789010, 6225713, 7183515, 12451426, 14367030, 18677139, 31128565, 37354278, 62257130, 93385695, 186771390]

約数ペア:

[(1, 186771390), (2, 93385695), (3, 62257130), (5, 37354278), (6, 31128565), (10, 18677139), (13, 14367030), (15, 12451426), (26, 7183515), (30, 6225713), (39, 4789010), (65, 2873406), (78, 2394505), (130, 1436703), (195, 957802), (390, 478901)]