158974144

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:4953

約数の個数: 56

約数和(自身を含む): 365544608

約数和(自身を除く): 206570464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4672, 4861, 8176, 9722, 16352, 19444, 32704, 34027, 38888, 68054, 77776, 136108, 155552, 272216, 311104, 354853, 544432, 709706, 1088864, 1419412, 2177728, 2483971, 2838824, 4967942, 5677648, 9935884, 11355296, 19871768, 22710592, 39743536, 79487072, 158974144]

約数ペア:

[(1, 158974144), (2, 79487072), (4, 39743536), (7, 22710592), (8, 19871768), (14, 11355296), (16, 9935884), (28, 5677648), (32, 4967942), (56, 2838824), (64, 2483971), (73, 2177728), (112, 1419412), (146, 1088864), (224, 709706), (292, 544432), (448, 354853), (511, 311104), (584, 272216), (1022, 155552), (1168, 136108), (2044, 77776), (2336, 68054), (4088, 38888), (4672, 34027), (4861, 32704), (8176, 19444), (9722, 16352)]