172040512

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4959

約数の個数: 56

約数和(自身を含む): 395183360

約数和(自身を除く): 223142848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 4861, 5056, 8848, 9722, 17696, 19444, 34027, 35392, 38888, 68054, 77776, 136108, 155552, 272216, 311104, 384019, 544432, 768038, 1088864, 1536076, 2177728, 2688133, 3072152, 5376266, 6144304, 10752532, 12288608, 21505064, 24577216, 43010128, 86020256, 172040512]

約数ペア:

[(1, 172040512), (2, 86020256), (4, 43010128), (7, 24577216), (8, 21505064), (14, 12288608), (16, 10752532), (28, 6144304), (32, 5376266), (56, 3072152), (64, 2688133), (79, 2177728), (112, 1536076), (158, 1088864), (224, 768038), (316, 544432), (448, 384019), (553, 311104), (632, 272216), (1106, 155552), (1264, 136108), (2212, 77776), (2528, 68054), (4424, 38888), (4861, 35392), (5056, 34027), (8848, 19444), (9722, 17696)]