156904272028

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15439}}^1\times {\mathrm{4373}}^1$

素因数の和:19906

約数の個数: 48

約数和(自身を含む): 317682570240

約数和(自身を除く): 160778298212

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 4373, 8746, 15439, 17492, 30611, 30878, 61222, 61756, 108073, 122444, 216146, 362959, 432292, 725918, 1281437, 1451836, 2540713, 2562874, 5081426, 5125748, 8970059, 10162852, 17940118, 35880236, 67514747, 135029494, 270058988, 472603229, 945206458, 1890412916, 5603724001, 11207448002, 22414896004, 39226068007, 78452136014, 156904272028]

約数ペア:

[(1, 156904272028), (2, 78452136014), (4, 39226068007), (7, 22414896004), (14, 11207448002), (28, 5603724001), (83, 1890412916), (166, 945206458), (332, 472603229), (581, 270058988), (1162, 135029494), (2324, 67514747), (4373, 35880236), (8746, 17940118), (15439, 10162852), (17492, 8970059), (30611, 5125748), (30878, 5081426), (61222, 2562874), (61756, 2540713), (108073, 1451836), (122444, 1281437), (216146, 725918), (362959, 432292)]