201254148837

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1\times {\mathrm{15887}}^1$

素因数の和:16495

約数の個数: 72

約数和(自身を含む): 351286730496

約数和(自身を除く): 150032581659

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 557, 1083, 1197, 1671, 2527, 3249, 3899, 5013, 7581, 10583, 11697, 15887, 22743, 31749, 35091, 47661, 74081, 95247, 111209, 142983, 201077, 222243, 301853, 333627, 603231, 666729, 905559, 1000881, 1407539, 1809693, 2112971, 2716677, 4222617, 5735207, 6338913, 8849059, 12667851, 17205621, 19016739, 26547177, 40146449, 51616863, 61943413, 79641531, 120439347, 168132121, 185830239, 361318041, 504396363, 557490717, 1176924847, 1513189089, 3194510299, 3530774541, 9583530897, 10592323623, 22361572093, 28750592691, 67084716279, 201254148837]

約数ペア:

[(1, 201254148837), (3, 67084716279), (7, 28750592691), (9, 22361572093), (19, 10592323623), (21, 9583530897), (57, 3530774541), (63, 3194510299), (133, 1513189089), (171, 1176924847), (361, 557490717), (399, 504396363), (557, 361318041), (1083, 185830239), (1197, 168132121), (1671, 120439347), (2527, 79641531), (3249, 61943413), (3899, 51616863), (5013, 40146449), (7581, 26547177), (10583, 19016739), (11697, 17205621), (15887, 12667851), (22743, 8849059), (31749, 6338913), (35091, 5735207), (47661, 4222617), (74081, 2716677), (95247, 2112971), (111209, 1809693), (142983, 1407539), (201077, 1000881), (222243, 905559), (301853, 666729), (333627, 603231)]