199148672

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{21313}}^1$

素因数の和:21400

約数の個数: 32

約数和(自身を含む): 402195180

約数和(自身を除く): 203046508

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 21313, 42626, 85252, 170504, 341008, 682016, 1364032, 1555849, 2728064, 3111698, 6223396, 12446792, 24893584, 49787168, 99574336, 199148672]

約数ペア:

[(1, 199148672), (2, 99574336), (4, 49787168), (8, 24893584), (16, 12446792), (32, 6223396), (64, 3111698), (73, 2728064), (128, 1555849), (146, 1364032), (292, 682016), (584, 341008), (1168, 170504), (2336, 85252), (4672, 42626), (9344, 21313)]