136578064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 315535360

約数和(自身を除く): 178957296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 278, 283, 434, 496, 556, 566, 868, 973, 1112, 1132, 1736, 1946, 1981, 2224, 2264, 3472, 3892, 3962, 4309, 4528, 7784, 7924, 8618, 8773, 15568, 15848, 17236, 17546, 30163, 31696, 34472, 35092, 39337, 60326, 61411, 68944, 70184, 78674, 120652, 122822, 140368, 157348, 241304, 245644, 275359, 314696, 482608, 491288, 550718, 629392, 982576, 1101436, 1219447, 2202872, 2438894, 4405744, 4877788, 8536129, 9755576, 17072258, 19511152, 34144516, 68289032, 136578064]

約数ペア:

[(1, 136578064), (2, 68289032), (4, 34144516), (7, 19511152), (8, 17072258), (14, 9755576), (16, 8536129), (28, 4877788), (31, 4405744), (56, 2438894), (62, 2202872), (112, 1219447), (124, 1101436), (139, 982576), (217, 629392), (248, 550718), (278, 491288), (283, 482608), (434, 314696), (496, 275359), (556, 245644), (566, 241304), (868, 157348), (973, 140368), (1112, 122822), (1132, 120652), (1736, 78674), (1946, 70184), (1981, 68944), (2224, 61411), (2264, 60326), (3472, 39337), (3892, 35092), (3962, 34472), (4309, 31696), (4528, 30163), (7784, 17546), (7924, 17236), (8618, 15848), (8773, 15568)]