180548916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 434531328

約数和(自身を除く): 253982412

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 258, 262, 393, 516, 524, 786, 1572, 2671, 5342, 5633, 8013, 10684, 11266, 16026, 16899, 22532, 32052, 33798, 67596, 114853, 229706, 344559, 349901, 459412, 689118, 699802, 1049703, 1378236, 1399604, 2099406, 4198812, 15045743, 30091486, 45137229, 60182972, 90274458, 180548916]

約数ペア:

[(1, 180548916), (2, 90274458), (3, 60182972), (4, 45137229), (6, 30091486), (12, 15045743), (43, 4198812), (86, 2099406), (129, 1399604), (131, 1378236), (172, 1049703), (258, 699802), (262, 689118), (393, 459412), (516, 349901), (524, 344559), (786, 229706), (1572, 114853), (2671, 67596), (5342, 33798), (5633, 32052), (8013, 22532), (10684, 16899), (11266, 16026)]