138041264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 277601280

約数和(自身を除く): 139560016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1319, 1688, 2638, 3376, 5276, 6541, 10552, 13082, 21104, 26164, 40889, 52328, 81778, 104656, 163556, 278309, 327112, 556618, 654224, 1113236, 2226472, 4452944, 8627579, 17255158, 34510316, 69020632, 138041264]

約数ペア:

[(1, 138041264), (2, 69020632), (4, 34510316), (8, 17255158), (16, 8627579), (31, 4452944), (62, 2226472), (124, 1113236), (211, 654224), (248, 556618), (422, 327112), (496, 278309), (844, 163556), (1319, 104656), (1688, 81778), (2638, 52328), (3376, 40889), (5276, 26164), (6541, 21104), (10552, 13082)]