161241052

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 330946560

約数和(自身を除く): 169705508

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 179, 212, 358, 371, 607, 716, 742, 1214, 1253, 1484, 2428, 2506, 4249, 5012, 8498, 9487, 16996, 18974, 32171, 37948, 64342, 66409, 108653, 128684, 132818, 217306, 225197, 265636, 434612, 450394, 760571, 900788, 1521142, 3042284, 5758609, 11517218, 23034436, 40310263, 80620526, 161241052]

約数ペア:

[(1, 161241052), (2, 80620526), (4, 40310263), (7, 23034436), (14, 11517218), (28, 5758609), (53, 3042284), (106, 1521142), (179, 900788), (212, 760571), (358, 450394), (371, 434612), (607, 265636), (716, 225197), (742, 217306), (1214, 132818), (1253, 128684), (1484, 108653), (2428, 66409), (2506, 64342), (4249, 37948), (5012, 32171), (8498, 18974), (9487, 16996)]