211139248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6491}}^1$

素因数の和:6625

約数の個数: 40

約数和(自身を含む): 434704320

約数和(自身を除く): 223565072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 4066, 6491, 8132, 12982, 16264, 25964, 32528, 51928, 103856, 123329, 246658, 493316, 694537, 986632, 1389074, 1973264, 2778148, 5556296, 11112592, 13196203, 26392406, 52784812, 105569624, 211139248]

約数ペア:

[(1, 211139248), (2, 105569624), (4, 52784812), (8, 26392406), (16, 13196203), (19, 11112592), (38, 5556296), (76, 2778148), (107, 1973264), (152, 1389074), (214, 986632), (304, 694537), (428, 493316), (856, 246658), (1712, 123329), (2033, 103856), (4066, 51928), (6491, 32528), (8132, 25964), (12982, 16264)]