181764396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 502761168

約数和(自身を除く): 320996772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 521, 881, 1042, 1563, 1762, 2084, 2643, 3126, 3524, 4689, 5286, 5731, 6252, 7929, 9378, 9691, 10572, 11462, 15858, 17193, 18756, 19382, 22924, 29073, 31716, 34386, 38764, 51579, 58146, 68772, 87219, 103158, 116292, 174438, 206316, 348876, 459001, 918002, 1377003, 1836004, 2754006, 4131009, 5049011, 5508012, 8262018, 10098022, 15147033, 16524036, 20196044, 30294066, 45441099, 60588132, 90882198, 181764396]

約数ペア:

[(1, 181764396), (2, 90882198), (3, 60588132), (4, 45441099), (6, 30294066), (9, 20196044), (11, 16524036), (12, 15147033), (18, 10098022), (22, 8262018), (33, 5508012), (36, 5049011), (44, 4131009), (66, 2754006), (99, 1836004), (132, 1377003), (198, 918002), (396, 459001), (521, 348876), (881, 206316), (1042, 174438), (1563, 116292), (1762, 103158), (2084, 87219), (2643, 68772), (3126, 58146), (3524, 51579), (4689, 38764), (5286, 34386), (5731, 31716), (6252, 29073), (7929, 22924), (9378, 19382), (9691, 18756), (10572, 17193), (11462, 15858)]