215506284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135029}}^1$

素因数の和:135062

約数の個数: 48

約数和(自身を含む): 604934400

約数和(自身を除く): 389428116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 135029, 270058, 405087, 540116, 810174, 945203, 1620348, 1890406, 2565551, 2835609, 3780812, 5131102, 5671218, 7696653, 10262204, 11342436, 15393306, 17958857, 30786612, 35917714, 53876571, 71835428, 107753142, 215506284]

約数ペア:

[(1, 215506284), (2, 107753142), (3, 71835428), (4, 53876571), (6, 35917714), (7, 30786612), (12, 17958857), (14, 15393306), (19, 11342436), (21, 10262204), (28, 7696653), (38, 5671218), (42, 5131102), (57, 3780812), (76, 2835609), (84, 2565551), (114, 1890406), (133, 1620348), (228, 945203), (266, 810174), (399, 540116), (532, 405087), (798, 270058), (1596, 135029)]