138584270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 282610944

約数和(自身を除く): 144026674

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 83, 86, 110, 166, 215, 353, 415, 430, 473, 706, 830, 913, 946, 1765, 1826, 2365, 3530, 3569, 3883, 4565, 4730, 7138, 7766, 9130, 15179, 17845, 19415, 29299, 30358, 35690, 38830, 39259, 58598, 75895, 78518, 146495, 151790, 166969, 196295, 292990, 322289, 333938, 392590, 644578, 834845, 1259857, 1611445, 1669690, 2519714, 3222890, 6299285, 12598570, 13858427, 27716854, 69292135, 138584270]

約数ペア:

[(1, 138584270), (2, 69292135), (5, 27716854), (10, 13858427), (11, 12598570), (22, 6299285), (43, 3222890), (55, 2519714), (83, 1669690), (86, 1611445), (110, 1259857), (166, 834845), (215, 644578), (353, 392590), (415, 333938), (430, 322289), (473, 292990), (706, 196295), (830, 166969), (913, 151790), (946, 146495), (1765, 78518), (1826, 75895), (2365, 58598), (3530, 39259), (3569, 38830), (3883, 35690), (4565, 30358), (4730, 29299), (7138, 19415), (7766, 17845), (9130, 15179)]