144818912

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 72

約数和(自身を含む): 349188840

約数和(自身を除く): 204369928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 4861, 7448, 9722, 14896, 19444, 29792, 34027, 38888, 68054, 77776, 92359, 136108, 155552, 184718, 238189, 272216, 369436, 476378, 544432, 646513, 738872, 952756, 1088864, 1293026, 1477744, 1905512, 2586052, 2955488, 3811024, 4525591, 5172104, 7622048, 9051182, 10344208, 18102364, 20688416, 36204728, 72409456, 144818912]

約数ペア:

[(1, 144818912), (2, 72409456), (4, 36204728), (7, 20688416), (8, 18102364), (14, 10344208), (16, 9051182), (19, 7622048), (28, 5172104), (32, 4525591), (38, 3811024), (49, 2955488), (56, 2586052), (76, 1905512), (98, 1477744), (112, 1293026), (133, 1088864), (152, 952756), (196, 738872), (224, 646513), (266, 544432), (304, 476378), (392, 369436), (532, 272216), (608, 238189), (784, 184718), (931, 155552), (1064, 136108), (1568, 92359), (1862, 77776), (2128, 68054), (3724, 38888), (4256, 34027), (4861, 29792), (7448, 19444), (9722, 14896)]