138121110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21023}}^1$

素因数の和:21109

約数の個数: 48

約数和(自身を含む): 364051584

約数和(自身を除く): 225930474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 21023, 42046, 63069, 105115, 126138, 189207, 210230, 315345, 378414, 630690, 946035, 1534679, 1892070, 3069358, 4604037, 7673395, 9208074, 13812111, 15346790, 23020185, 27624222, 46040370, 69060555, 138121110]

約数ペア:

[(1, 138121110), (2, 69060555), (3, 46040370), (5, 27624222), (6, 23020185), (9, 15346790), (10, 13812111), (15, 9208074), (18, 7673395), (30, 4604037), (45, 3069358), (73, 1892070), (90, 1534679), (146, 946035), (219, 630690), (365, 378414), (438, 315345), (657, 210230), (730, 189207), (1095, 126138), (1314, 105115), (2190, 63069), (3285, 42046), (6570, 21023)]