219504712

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19309}}^1$

素因数の和:19358

約数の個数: 48

約数和(自身を含む): 495301500

約数和(自身を除く): 275796788

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 19309, 38618, 77236, 135163, 154472, 270326, 540652, 559961, 946141, 1081304, 1119922, 1892282, 2239844, 3784564, 3919727, 4479688, 7569128, 7839454, 15678908, 27438089, 31357816, 54876178, 109752356, 219504712]

約数ペア:

[(1, 219504712), (2, 109752356), (4, 54876178), (7, 31357816), (8, 27438089), (14, 15678908), (28, 7839454), (29, 7569128), (49, 4479688), (56, 3919727), (58, 3784564), (98, 2239844), (116, 1892282), (196, 1119922), (203, 1081304), (232, 946141), (392, 559961), (406, 540652), (812, 270326), (1421, 154472), (1624, 135163), (2842, 77236), (5684, 38618), (11368, 19309)]