128437932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9739}}^1$

素因数の和:9910

約数の個数: 48

約数和(自身を含む): 344718080

約数和(自身を除く): 216280148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 9739, 13188, 19478, 29217, 38956, 58434, 68173, 116868, 136346, 204519, 272692, 409038, 818076, 1529023, 3058046, 4587069, 6116092, 9174138, 10703161, 18348276, 21406322, 32109483, 42812644, 64218966, 128437932]

約数ペア:

[(1, 128437932), (2, 64218966), (3, 42812644), (4, 32109483), (6, 21406322), (7, 18348276), (12, 10703161), (14, 9174138), (21, 6116092), (28, 4587069), (42, 3058046), (84, 1529023), (157, 818076), (314, 409038), (471, 272692), (628, 204519), (942, 136346), (1099, 116868), (1884, 68173), (2198, 58434), (3297, 38956), (4396, 29217), (6594, 19478), (9739, 13188)]