131073952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 270273024

約数和(自身を除く): 139199072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 1861, 2201, 2272, 3722, 4402, 7444, 8804, 14888, 17608, 29776, 35216, 57691, 59552, 70432, 115382, 132131, 230764, 264262, 461528, 528524, 923056, 1057048, 1846112, 2114096, 4096061, 4228192, 8192122, 16384244, 32768488, 65536976, 131073952]

約数ペア:

[(1, 131073952), (2, 65536976), (4, 32768488), (8, 16384244), (16, 8192122), (31, 4228192), (32, 4096061), (62, 2114096), (71, 1846112), (124, 1057048), (142, 923056), (248, 528524), (284, 461528), (496, 264262), (568, 230764), (992, 132131), (1136, 115382), (1861, 70432), (2201, 59552), (2272, 57691), (3722, 35216), (4402, 29776), (7444, 17608), (8804, 14888)]