129378564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{513407}}^1$

素因数の和:513424

約数の個数: 36

約数和(自身を含む): 373761024

約数和(自身を除く): 244382460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 513407, 1026814, 1540221, 2053628, 3080442, 3593849, 4620663, 6160884, 7187698, 9241326, 10781547, 14375396, 18482652, 21563094, 32344641, 43126188, 64689282, 129378564]

約数ペア:

[(1, 129378564), (2, 64689282), (3, 43126188), (4, 32344641), (6, 21563094), (7, 18482652), (9, 14375396), (12, 10781547), (14, 9241326), (18, 7187698), (21, 6160884), (28, 4620663), (36, 3593849), (42, 3080442), (63, 2053628), (84, 1540221), (126, 1026814), (252, 513407)]