128463636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80491}}^1$

素因数の和:80524

約数の個数: 48

約数和(自身を含む): 360604160

約数和(自身を除く): 232140524

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, 80491, 160982, 241473, 321964, 482946, 563437, 965892, 1126874, 1529329, 1690311, 2253748, 3058658, 3380622, 4587987, 6117316, 6761244, 9175974, 10705303, 18351948, 21410606, 32115909, 42821212, 64231818, 128463636]

約数ペア:

[(1, 128463636), (2, 64231818), (3, 42821212), (4, 32115909), (6, 21410606), (7, 18351948), (12, 10705303), (14, 9175974), (19, 6761244), (21, 6117316), (28, 4587987), (38, 3380622), (42, 3058658), (57, 2253748), (76, 1690311), (84, 1529329), (114, 1126874), (133, 965892), (228, 563437), (266, 482946), (399, 321964), (532, 241473), (798, 160982), (1596, 80491)]